H+3h+4h=100 how do i get h?

h=12.5

Step-by-step explanation:

To solve for h, we need to isolate the variable

h+3h+4h =100

Combine like terms by adding h, 3h and 4h

8h=100

Divide both sides by 8 to "reverse" the multiplication being done to h

8h/8=100/8

The 8s on the left will cancel, leaving us with:

h=12.5

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%