Solve 4x2 - 25 = 0 using square roots

What property is 40• (25•74) = (40•25) •74

What is 3 dollars marked up by 30%?

Mercedes saves $50 each month. Ken saves $40 each month, and he started at $100. After how many months will they have the same amount saved?

During a single day at radio station WMZH, the probability that a particular song is played is 0.15. What is the probability that this song will be played on exactly 5 days out of 7 days? Round your answer to the nearest thousandth.

Triple the difference between 18 and four

The area of triangle ABC is 24 square centimeters. If 4 cm 8 cm 16 cm 32 cm

Add: 645,7894 and 859

Maggie is rock climbing. After reaching the summit, she descends 14 feet in 2 1/3 minutes. If she continues at this rate, where will Maggie be in relation to the summit after 8 minutes

Sarah walks 3.1 kilometers on Monday and 1.35 kilometers on Tuesday. On Wednesday she walks 2.4 times as far as she walked on the previous two days combined. How far does Sarah walk on Wednesday?

A class is divided into 4 groups. A bag contains pieces of paper that are red, blue, green, and yellow. For every blue - or green-colored piece of paper, there are 2 red - and 2 yellow-colored pieces of paper.