Roberto earned $75 for pressure-washing a house, $20 for trimming a hedge, and $5 each time he walked the neighbor's dog. If he walked the neighbor's dog w times, which algebraic expression would be used to calculate the total amount of money he earned? B. $75 + 25w A. $95 + 5w С. $75 + $20 + $5 + w D. 100w

step-by-step explanation:

just plug in each number for x and see which ones work and don't

x=30

step-by-step explanation:

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,