You have a pile of 20 dimes and quarters which total $2.75. how many quarters do you have?

i have already tried to do this:
20 dimes = 2.00
3=0.75

$2.75

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!