Write an expression for the calculation double 7, multiply 3 and 1, and then subtract the second number from the first number

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

the answer is a if my teacher taught me correct

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram