A man has 25 coins in his pocket, all of which are dimes and quarters. If the total value of his change is 490 cents, how many dimes and how many quarters does he have?

Write a function for the area a of a square given the perimeter p of the square.

You roll 2 dice. What is the probability that the sum of the dice is odd and both dice show the number 5? Write fractions using the slash (/) key. Reduce fractions to their lowest terms.

Write six and seven hundred one-Thousands in standard form

If a car can travel 220 miles on 12 gallons of gas, how many gallons should it take to drive 500 miles?

Ja'Von kicks a soccer ball into the air. The function f (x) = - 16 (x - 2) 2 + 64 represents the height of the ball, in feet, as a function of time, x, in seconds. What is the maximum height the ball reaches? 2feet 16 feet 32 feet 64 feet

Find the mean of the dаta: 14, 9, 2, 13, 16, 3, 13, 10

Simplify the expression: 8 + (7+x)

a hiker climbs down a 90 foot hill in five minutes what is his average change in elevation per minute

What is the remandier to 92931 divided by 13?

Mr. Rahman gave 40% of the money he had to his wife. he also gave 20% of the remaining amount to each of his 3 sons. half of the amount now left was spent on miscellaneous items and the remaining amount of Rs. 12000 was deposited in the bank.