Answer:
1 gallon of paint weighs 11 pounds.
Step-by-step explanation:
We are given the following in the question:
Amount of paint bucket purchased = 5 gallons.
Weight of 5 gallons of paint = 55 pound
We have to evaluate the weight of 1 gallon paint.
Weight of 1 gallon paint =
Thus, 1 gallon of paint weighs 11 pounds.
(x-7)(x-7) when factoring find two numbers that multiply to the last number and add up to the middle
Answer:
3ab+2cb,2ca+2ab+2bc
Step-by-step explanation:
1. Collect like terms.
3ab+2cb,((3ca-ca)+(-ab+3ab)+2bc)
3ab+2cb,((3ca−ca)+(−ab+3ab)+2bc)
2. Simplify (3ca-ca)+(-ab+3ab)+2bc(3ca−ca)+(−ab+3ab)+2bc to 2ca+2ab+2bc2ca+2ab+2bc.
3ab+2cb,2ca+2ab+2bc
3ab+2cb,2ca+2ab+2bc
If Keith is represented by x, and Joe is three less than Keith, Troy is represented by x-3.
Then, we know that Joe exercises for twice the amount of time as Troy, we multiply the expression for Joe by two.
Keith = x
Troy = x-3
Joe = 2(x-3)