Answer: 23+9h+h^2
Step-by-step explanation:
f(3+h)=(3+h)^2+3(3+h)+5=
= 3^2+2*3*h+h^2+3*3+3*h+5=
= 9+6h+h^2+9+3h+5=
= 23+9h+h^2
Her final payment is 78$. Just do 50+52+54+56+58... and so on until you get up into the 1,100's. Then subtract that last number you got from 1200. The answer is 78.
Answer:
She has 8 apps left.
Step-by-step explanation:
Conversion factor. A fraction that compares two equivalent measurements. proportion. An equation that states that two ratios are equivalent. scale drawing.