A jar contains n nickels and d dimes. There are 31 coins in the jar, and the total value is $2.15. Set up and solve a system of equations to find how many nickels and how many dimes are in the jar

Sheila deposited 1,050.00 into saving account at her local bank. If the interest rate is 1.5% per year, then how much will he have after 18 months

What is the least common denominator of 5/6 and 7/9?

There were 16 teams at a gymnastics meet. each team had 12 members. how many gymnastics participated in the meet.

Which statement is correct regarding the measurements of the parallelogram? The base is 6 and the height is 3. so the area is 6 (3) - 18 square units. The base is 8 and the height is 3, so the area is a (3) - 24 square units.

A bicyclist started on his trip from city A to city B. In 1 hour and 36 minutes, a biker also left A and headed towards B, and he arrived there at the same time as the cyclist.

What is the solution to 5=2/3x+1

If the length of the ramp will be 25 feet but the rise of the ramp will be 3.0 feet, approximately what will be the measure, in degrees, of the angle of elevation, angle A?

Is (-2) - 5 = 7? im not sure

light bulbs usually cost $2 they are on sale for 0.50 of the regular price. what is the sale price? is this a better price than if the sale price word 0.35 of the regular price?

Suppose that 10% of the general population has a disease and the test for the disease is accurate 80% of the time. What is the probability of testing postive for the disease