d) 10
Step-by-step explanation:
x ÷ + 8 = 13
substitute 10 for x:
⇒ 10 ÷ + 8 = 13
solve:
1) divide 10 by
⇒ 10 ÷ = 5
2) add 8 to 5
⇒ 8 + 5 = 13
what are you trying find out?
step-by-step explanation:
b. 18
so the equation for this is:
ab^2=ac⋅ad
ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:
6^2 = 2x
now lets just solve for x:
36 = 2x
18 = x
i hope that !