Answer:
Step-by-step explanation:
2+2=4

is the proportion of tires that are defective so

so we would expect around 1600 tires to be defective
Answer:
2×2×5×5
Step-by-step explanation:
1st of all they are prime factors
if multiplied give us 100
6, the formula is (b1+b2/2)*h
8+12/2=10
10*h=60 so h=6
I hope this helps, pls tell me if my way of answering is wrong
Answer:
2x-3y=4
x-2y=4