I think you can put bench mark place valie round tenth thousnadth
h=9
A=((a+b)/2)h
234=((32+20)/2)h
234=(52/2)h
234=26h
9=h
Answer:
yards²
Step-by-step explanation:
19 feet =
yards
42 feet = 14 yards
14 ×
=
= 
Answer:
-8
Step-by-step explanation:
-4 x 8 = -32
8 x 3 = 24
-32 + 24 = -8
Hope this is right and helps!
Answer:
72%
Step-by-step explanation:
90/125 is .72
out of 125 CD's there are 72% of rock CD's and 28 of unknown CD's