Answer:
<h2>3x³ + 5</h2>
Step-by-step explanation:
( 4x - 2x³ ) + ( 5x³ - 4x + 5)
<u>Remove the parenthesis</u>
That's
4x - 2x³ + 5x³ - 4x + 5
<u>Group like terms</u>
We have
5x³ - 2x³ + 4x - 4x + 5
We have the final answer as
<h3>3x³ + 5</h3>
Hope this helps you
Answer:
B
Step-by-step explanation:
It 4 times 2 = 8 and -2+10=8
Answer:
Step-by-step explanation:
volume of a prism =base area * length
35 = base area * 7
35/7 = base area
5 cm^2 =base area
base area= 
5=
5=2*h
5/2=h
2.5=h