Solve the equation: 4a^2-12a - (a-3) = 0

What will be the equation to show the relationship between 7 meters and 0.007 kilometer.

Two parallel lines are cut by a transversal and form a pair of alternate exterior angles. One angle measures (6x + 5) ° and the other measures (7x - 4) °. Explain how to determine what those angles actually measure?

Jeff bought 13/16 pound of deli meat. Write the amount of deli meat jeff bought as a decimal to the nearest thousandth.

A reporter earned $29,400 in one year. If the reporter earns the same amount of money each month, what is the monthly amount earned?

Mrs. Silvia orders 5 pizzas for every 20 students working on the campus clean - up. how many pizzas should she order if 36 students participate? how many pizzas should she order if 48 students participate.

2x - 4y = 9 Solve for x and y

Find the balance of a savings account at the end of 10 years if the interest earned each year is 7.5%. The principal is $500?

What are the prime numbers that are greater than 40 but less than 64?

Gerri is working on a project that needs to be halfway completed by Friday. So far, she has completed 1/3 of the project. How much of the project does she have to finish by Friday

A bank loaned out 17000 part of it at the rate of 7% per year and the rest 15% per year. If the interest received in one year totaled 2000, how much was loaned at 7%?