Solve the following system of equations algebraically for all values of a, b, and c.

-3a - b - 3c = - 8

-5a + 3b + 6c = - 4

-6a - 4b + c = - 20

David's father bought 5 smoothies. He paid $20. Write and solve an equation to find the cost of one smoothie.

A manger must select 5 delivery locations from 9 that are available. find the number of different possible routes by evaluating 9 p 5.

0.25k+1.5-k-3.5 simplify expression

Write each decimal in figures. 1) five hundred forty-four and four-tenths 2) three and twenty-five hundreds 3) twenty-five and one-tenth 4) fifty-two and seventy-six hundred 5) eight hundred seventy-two and one tenths

Problem page the sum of two numbers is 44. one number is 3 times as large as the other. what are the numbers?

Using equivalent ratios, which statements are true about the cost per magnet? Check all that apply. The cost of 2 magnets is $1. The cost of 9 magnets is $3. The cost of 10 magnets is $3. The cost of 4 magnets is S2 The cost of 6 magnets is $2.

Solve the following inequality 38 < 4x+3+7 - 3x

Clayton purchased eight model car kits he paid the same price for each kit he also bought a new air brush to use for $25 in total Clayton spent $145 how much was each model car kit

What is the answer to 4x5?

In a brown bag that contains 120 m&m's, there is exactly 1 green m&m. you have one chance to reach into the bag and pull out one m&m. what is the probability of reaching in and pulling out the green m&m on the first try?