Find the value of x.

3x + 45 = 90

15) Which equation does not represent a function? A) y = 2x + 3 B) x = 4y + 7 C) 6x - 5y = 8 D) y2 = - 5x - 8

Solve for all values of x by factoring. x2 + 8x = - 2

A circular swimming pool has a diameter of 12 feet. What is the circumference the pool? Use 3.14 to approximate for π. Round your answer to the nearest tenth. Enter your answer in the box.

The price of a fan is $15 the price is 25%lower than last week.

What is the simplest form of 50/8?

The graph of a proportional relationship passes through (9,18) and (1, y). Find y.

If 40% of a number of 56 what is the original number

Steve watched television for 3/4 hour on monday and 5/6 hour on tuesday how much longer did he watched television on tuesday than monday

What is - v+5+6v=1+5v

The second-largest state in the us is texas, covering 268,580 square miles (including water). What is the approximate radius of a sphere with the same surface area as the area of texas?