Answer:
Step-by-step explanation:
AB/DE = BC/EF = AC/DF
The response variable is the one on the left of the equal sign, weight.
The predictor variables are those in the equation that gives weight, length and chest size.
Answer:
23
Step-by-step explanation:
Because 23•23=529 so the square root of 529 is 23.
So if she got them at 30% off that means
$63 = 70%
divide both sides by 70 to get 1%
$0.90 = 1%
multiply by 100 to get full price
$90 = 100%
original price was $90
Answer:
20:a , a=48
Step-by-step explanation:
5*4=20, 12*4 = 48
Simple mathematics, you multiple 5 by 4 to get 20, do the same thing to 12.
