Answer:
-5
Step-by-step explanation:
the opposite of plus 10 is negative so u add negative 10 to positve and do the same to 5
Answer:
B.) 12
Step-by-step explanation:
h(x) = 3^x + 3
h(2) = 3^2 + 3
h(2) = 9 + 3
h(2) = 12
It would go in this order: 100g 1,000,000 mg 10kg
Answer:
12cm
Step-by-step explanation:
1. Define the variable:
x = length of the rectangle
2x = width of the rectangle
2. Set the equation:
x + 2x is half of the rectangle
2(x + 2x) is the perimeter
So,
2(x + 2x) = 36
2x + 4x = 36
6x = 36
x = 6
Since x is the length, multiply it by 2 to find the width.
2x = 12
Answer:
Step-by-step explanation:
(3x - 3)(x^2 + 3) = 3x^3 + 9x - 3x^2 - 9
3x^3 = 3x^2 + 9x - 9
answer is C