Diana had a coupon for c dollars off of each box of crackers. Diana bought 2 boxes of crackers for 4.50 - c dollars each. She also bought 8 cans of soup for s dollars each. The total amount, in dollars, she spent on the cans of soup and boxes of crackers is represented by the expression below. 2(4.50 c) + 8s Which expression also represents the total amount, in dollars, she spent? A. 6.50-2c+8s B. 6.50-2c+ 10s C. 9-c + 8s D. 9-2c + 8s

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

the answer for this question is a= 13,622.84

step-by-step explanation:

we need to divide the number of toy dinosaurs, 156, by the number of brothers, 4:

in order to estimate, we can use compatible numbers:

156 ÷ 4

  ↓

160   ÷ 4 = 40        

the correct answer is a).