Solve using Substitution.

y=5x

y-x=8

2x=3y

x+2y=7

Write the base of - (-6) ^5.

the car rental company charges $36 per day plus $0.50 per mile over 100 miles. Write an expression for how much it will cost to rent the car

At the market, Joey buys 3 avocados for $0.40 each and 5 lemons for $0.40 each. The cashier in training rings up 3 * 0.40 and then 5 * 0.40 to get the total. The experienced cashier says to add the 3 plus 5 in his head and then ring up 8 * 0.

Which of these is not an example of a "real-life" collection? the cards you hold in a card game. your favorite songs stored in your computer. the players on a soccer team. the number of pages in a book?

Renata moved to her new home a few years ago. Back then, the young oak tree in her back yard was 1 9 0 centimeters tall. She measured it once a year and found that it grew at a constant rate.

Translate the expression x/2+6•x into words

Mona is planning her son's birthday party and has a budget of $285. The fun zone charges $19 per child. How many children can she have at the party and stay within her budget?

What is the equivalent decimal? Drag the answer into the box to match the fraction. 10/66

How many weeks are in 5 years

What does the equation y = x2 represent as a curve in the set of real numbers2?