Solve the system by elimination. State whether the system has one solution, infinite solutions, or no solution.

x + 3y = - 5

4x - y = 6

Which expression is equivalent to 36a minus 27? 9 (4a minus 3) 3 (18a minus 9) 9 (4a minus 27) 3 (12a minus 6)

How to solve (4+9+16/4) - 8-3x5

Steve is buying apples for the fifth grade. Each bag holds 12 apples. If there are 75 students in total, how many bags of apples will Steve need to buy if he wants to give one apple to each student

The difference of a and b

Sam Collects baseball cards. He currently has 112 cards in his collection. He plans to buy 5 new cards every month, write a verbal model and algebraic expression to represent the total number of cards Sam has after m months.

Evaluate 37/100+3/10

The function Fx) = log5 xis increasing.

A laptop has a listed price of $683.99 before tax. If the sales tax rate is 6.25% , find the total cost of the laptop with sales tax included. Round your answer to the nearest cent, as necessary.

What is 3 (u+1) + 4u+1?

Luke brought 4 tires for his race car each of the 2 tires cost $12.40 more than each back tire if all 4 tires cost $100 how much did the pair of front tires cost