Mathematics, 14.04.2020 17:31 Elllv
One week, Isabelle bought 2 bags of apples and 3 bags of oranges. The next week, she bought 1 bag of apples and 2 bags of oranges. If a represents the cost of each bag of apples and r represents the cost of each bag of oranges, which expression could Isabelle use to calculate the difference between the amounts she spent each week?
3 a minus r
3 a minus 5 r
(2 a minus 3 r) minus (a minus 2 r)
(2 a + 3 r) minus (a + 2 r)
Answers: 2
Mathematics, 21.06.2019 12:50
Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)
Answers: 1
Mathematics, 21.06.2019 13:00
1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5
Answers: 1
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
One week, Isabelle bought 2 bags of apples and 3 bags of oranges. The next week, she bought 1 bag of...
Computers and Technology, 14.07.2019 16:30
English, 14.07.2019 16:30
History, 14.07.2019 16:30
Mathematics, 14.07.2019 16:30
Mathematics, 14.07.2019 16:30
Computers and Technology, 14.07.2019 16:30
Computers and Technology, 14.07.2019 16:30
Computers and Technology, 14.07.2019 16:30
Computers and Technology, 14.07.2019 16:30
Computers and Technology, 14.07.2019 16:30
Geography, 14.07.2019 16:30
Social Studies, 14.07.2019 16:30
Computers and Technology, 14.07.2019 16:30
Computers and Technology, 14.07.2019 16:30
Computers and Technology, 14.07.2019 16:30
Health, 14.07.2019 16:30
History, 14.07.2019 16:30