Preston can paint 375 square feet in 3 hours. At the same rate, how long would it take him to paint 812.5 square feet?

0.15 hours

1.4 hours

7.5 hours

6.5 hours

What is the solution for the equation-6x+4=-8x-12

How to find the value of each power

Merv has two jobs. He earns a salary of $45,000 per year as an accountant and $10.50 per hour at his part-time job. Merv earned $48,570 last year. Let h represent the number of hours Merv worked at his part-time job. Is the statement True or False?

Deirdre is factoring the polynomial x2+2x-24

In engineering and product design, it is important to consider the weights of people so that airplanes or elevators aren't overloaded.

Simply: x^3 y^3 / x^3 y^2 (the arrows mean to the power of the number)

A costumer is buying 3dvds that cost $6.55 each, with an additional 8% sales tax. What is the total amount that the costumer pays, rounded up to the nearest cent

One of Edna's grandchildren, Toby, plans to spend 4 years in college. The university awards him a scholarship to cover his tuition, but he will need an additional $8,000 for other expenses over the four years.

Yvonne bought 10 yards of fabric to make bandanas for her basketball team each bandana requires 1/3 yard of fabric how many bandanas can she make?

What's the sum of - 4 and 14