Answer:
3^3 x 4^3 = 91 :>
Step-by-step explanation:
Answer:
$669
Step-by-step explanation:
Option 4 is the answer.
50+30
=80
10(5+3)
= 10×8
=80
Hence, the correct option => 10(5+3)
Hope it helps!
Answer:
12
Step-by-step explanation:
if you multiply everything by 5, then you can get rid of the fraction and the equation would now look like this:
x - 40 = 20
and now you can answer this simply
x - 40 = 20
+40 +40
x = 60
and since you multiplied 5 beforehand, now you have to divide by 5 to get the real answer
60 ÷ 5 = 12
therefore, x = 12
