Simplify the expression:

-5a - 6a + - 9a

A Pell Grant is a type of financial aid that does not need to be paid back. true or false

Two cars are driving directly towards each other. Car one is traveling at a rate of 45 miles per hour, while car two is traveling at a rate of 75 miles per hour. After both cars have been driving for 15 minutes they crash into one another.

Bill said, "I am half as old as my sister was last year." If Bill is now 8 years old, how old is Bill's sister?

Which of the following is the slope and y-intercept of the graph - y = - 0.9x + 4?

How to construct a right scalene triangle using no given lengths with a ruler and a compass

Last week, Drew rode his bike the same distance every day for 7 days. If he rode his bike a total of 61 1 miles, how many miles did Drew ride each day?

Elaine is decorating for a party. She cuts 3 equal length streamers from a strip of purple paper that is 8 feet long. How long is each streamer?

Henry is following the recipe card to make a cake. he had 95 cups of flour. how many cakes can henry make? flour needed for each cake 2 2/9 cups of batter 1/2 cup for topping

What are the solutions of the equation x^2 - 7x - 8 = 0? Complete the square.

Which time is faster 2/3, 11/12, 5/6 or 7/12