5(2x-3)+7
distribute the 5 to the 2x and -3
10x-15+ 7
combine like terms -15+7
10x-8
Step-by-step explanation:
By Law of Indices, a^m * a^n = a^(m+n).
Therefore 8³ * 8⁵ = 8^(3+5) = 8⁸.
Answer:
x=0
Step-by-step explanation:
-2x+9=9
-2x=9-9
-2x=0
x=0/-2
x=0
A decimeter is a tenth of a centimeter.
So, divide/multiply: 2 ÷ 0.1 = 20 <em>or</em> 2 × 10 = 20
So, the picnic bench is <em>20 decimeters long.</em>
Add the parentheses together first then subtract the rest
