Mary has some trading cards. Julie has 3 times as many trading cards as Mary. They have 36 trading cards in all. Which of these equations represents their trading card collection? A) 3x=36 B) x+3=36. C) X+3x=36 D) 3x+36=x

Simplify 7x+6 (1-7x)

In right triangle BNP, altitude BC is drawn to hypotenuse NP. What is the longest side of triangle BCP?

For the function f (x) = (x-3) 3+1, find f (x).

A painter is buying gallon containers of paint. He has $375 to spend and each gallon container costs $11. How many gallon containers of paint can the painter buy?

There are 22 students on natalies class. new reading books cost $7 each. Natalies class raised $50 washing cars.

How many millimeter are there in 5 kilometers

What is 39,182 written in expanded form

Monica is a car salesperson. She makes a 2.5% commission on each car she sells. Last month, Monica sold three cars. The sale price of each car is shown in the table. Car 1 $23,000 Car 2 $16,000 Car 3 $9500 How much did Monica earn last month?

Justin's dog gets 44.8 grams of protein in each meal. How much protein does the dog get in 6 meals?

10-[ (-4) + (-2) ]-[ (-7) - (-2) - (-1) ]