X+x+14=90

2x+14=90

2x=76

x=38

Find the simple interest on $600 invested at 3.25% for three years

Solve for j. 8=2 (j+2) J=?

What is the total surface area of this triangular prism? Round your answer to the nearest tenth. 8 in 8.7 in 8 in 7 in .

Alexandra needs to reshingle her roof. She leans a ladder against the the wall of the house so that the top of the ladder is 8 feet above the ground. The bottom of the ladder is 5 feet from the base of the wall.

The domain of the function given below is the set of all real numbers true or false; f (x) = (1/2) ^x

Johanna is trying to find the probability that a cup will land open end up. She takes a cup and tosses it in the air 1000 times and each time records if it lands open end up or open end down. She finds that 630 times the cup lands open end up.

Omials GCF of 96x5 and 64x2?

State the postulate or theorem of

Find the perimeter and area of rectangle ABCD.

Toss 3 dice. what's the probability that an even number will come up exactly twice?