The answer is b, 6
if x=8 then you need to plug in 8 for your in the equation, so you’d have 2(8) - y = 10
you’d get: 16 - y = 10
you’d then subtract 16 from both sides to get -y alone
so now you have -y = -6
you can’t have a -y so you’ll have to divide -1 from both sides
you’ll end up with y=6, which is your answer
Answer:
Volume of square and rectangle:
L*W*H
square:
12*6*12 = 864 inches
rectangle:
18*8*10 = 1,440 in
Add
1,440 + 864 = 2,304 in^3
Hope this helped
Step-by-step explanation:
Answer:
x = ±8.43 (to 3sf)
Step-by-step explanation:
Let this number be x.
x² + 10 = 81
x² = 81 - 10
= 71
x = ±√71
= ±8.43 (to 3sf)
Answer:
C
Step-by-step explanation:
