The number of dimes is 3 more than twice the number if nickels. The total value of the coins is $7.05.How many of each type of coin did she find?please help​

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax