Solve using substitution method 2x+2y=-3 2*-y=5

1.892 to nerest tenth

Corey deposited $1,500 in a savings account that earns simple interest at 5.75%. What is the balance in his account at the beginning of the third quarter?

A teacher aide can use modeling to

The final exam in history class consists of 100 multiple choice questions. Each have five answer choices and only one of them is correct. An unprepared student makes a random guess for each question.

Miles is buying a new computer for $1150

What is 30% off of 86

In triangle efg, angle e is 30, angle f is 60, and angle g is 90, what is true about triangle efg

Find the surface area of the square pyramid using its net

5 1/2 of 2 1/3 is what number?

The ratio of blue marbles to white marbles in a bag is 4 to 5. at this rate, how many blue marbles are there if there are 15 white marbles