Answer:
Step-by-step explanation:
8.5 x 7 = 59.5
60 - 59.5 = .5
$0.50
c
8 feet
you have to calculate :(19+2x)(6+2x)=770
you will get X1=8,X2= negetive some value but measurement cant be negative .if you put X=8 you'll find LHS=RHS
