company a: 2mins
company b: 7mins
:)
Answer:
36 stickers
Step-by-step explanation:
7 erasers in each bag
7 x 3 bags = 21 erasers total
57 - 21 =36
Equation:
Total items = 7x + 12y
Answer: C
Triangle=36+42+102=180
(m^3)^-1 (x^2)^5 = (m^-3) (x^10) = x^10 / m^3
Plug is the number try one and see if it equals and solve for y get y on one side