Answer:
A = x⁵ + 13x³ - 9x² + 40x - 72
Step-by-step explanation:
The formula for the area of a rectangle is length X width, or A = lw.
Substitute the equations for the sides into the formula:
A = lw
A = (x² + 8)(x³ + 5x - 9) <= use the distributive property
A = x⁵ + 5x³ -9x² + 8x³ + 40x - 72 <= collect like terms
A = x⁵ + 13x³ - 9x² + 40x - 72
Answer:
9
Step-by-step explanation:
We have to multiply 60 by 15%
15% = 
= 0.15, hence
number of text = 60 × 0.15 = 9
Answer:
.03 cents
Step-by-step explanation:
6 divided by 200 equals 0.03
Percent change = (new number - old number)/(old number) * 100
percent change = (54 - 48)/(48) * 100 = 6/48 * 100 = 0.125 * 100 = 12.5%
The student must score 94
98+96+94+88+94=470
470÷5=94 (average)
