What is the product of? (7x^2)(2x^3+5)(x^2-4x-9)

Step-by-step explanation:

(7x^2)(2x^3+5)(x^2-4x-9)

Find the product of

Multiply the parenthesis

Now we multiply 14x^5+35x^2 inside last parenthesis

Combine like terms if any

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.