Simplify: 15 + 10 – 8 – 2 + 3 – 4 – 1
17
15
19
13

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?

The number of students who ride a school bus is 110% of the number of students who walk. how many students ride the school bus?