You have quarters and dimes. altogether you have 42 coins with a total value of $7.65. how many of each do you have? write a system of equations and solve.

One of four sections formed by the intersection of the x axis and y axis on a cartesian coordinate plane

Trent lift weights 7 days a week. He spends 18 minutes lifting weights on Monday, 29 minutes on Tuesday, 40 minutes on Wednesday, and 51 minutes on Thursday. if this pattern continues, how many minutes will he weight on Saturday?

Solve by factoring m2+8m+7=0

A particle is moving along the x axis so that its position at time t> / = 0 is given by s (t) = (t) ln (2t). Find the acceleration of the particle when the velocity is first zero.

A zoo fift shop orders 18 boxes of 75 key rings of 80 refrigerator magnets each How many more key rings than refrigerator magnets does the gift shop

Probability that Garrick is certified = 25 Probability that Molly has not had an accident = 71.87 Probability that Ryan is both certified and has never had an accident =

Joyce lost 26 lbs on her diet. During vacation she gained 4 lbs. How much was her overall loss?

Dara has 12 red couners. She has 7 more red counters than yellow counters. How many yellow counters does dara have?

If f (x) = 10x and g (x) = 0.5x + 1, find g (f (5)).

it takes four trips around the track to make a mile Jack paddled his bike around the track 24 times it took him 30 minutes how many miles per hour was Jack pedaling