Answer:
9x -6
Step-by-step explanation:
f(x)= 2x+3 and g(x)= 7x-9
f(x) + g(x) = 2x+3 + 7x-9
Combine like terms
= 2x+7x +3-9
=9x -6
Well 12:2 is apples:loaves or A:L. So 12:2 is equivalent to 6:1 which is also equivalent to 30:5 or 30 apples:5 loaves
Answer:
(x - 6)² = 48
Step-by-step explanation:
We can solve it by completing square:
x² - 12x - 5 = 7
x² - 12x = 12
x² - 2*6x =12
We need to use formula
a² + 2ab + b² = (a + b)²
x² - 2*6x + 6² - 6² = 12
(x - 6)² = 12 + 36
(x - 6)² = 48
Answer:
I think the answer would be 4 to 5 packages.
Step-by-step explanation:
100!
100 is your answer because there is exactly 100 percentages in the number 100. So 65% of that would be equal to 65.