You would factor a 5x out of the numerator sine there is a 5x in 5x^3, 10x^2 and 15x. when you factor, it should be 5x( x^2+2x+3). The 5x on top and bottom would then cancel out, leaving x^2+2x+3 as you answer.
Answer:
area(rectangle) = Length * width
8w + 18 = 2 * w
8w + 18 = 2w
Here is 1/7 divided by 14 displayed mathematically in colors:
1
___
7
÷
14
The numbers in 1/7 divided by 14 are labeled below:
1 = numerator
7 = denominator
14 = whole number
First multiply 9 by 60 to find feet/minute: 9x60=540. Multiply that answer by 60 to get feet/hour: 540x60=32400. Divide that by 5,280 to get miles/hour: 32400/5280=6.14 roughly :)
Answer:
d. x
Step-by-step explanation:
x(2x-1)/2x-1
x/1 since 2x-1/2x-1 cancels
x