Ayana has $2.35 in nickels and dimes. if she has 33 coins in all, find the number of nickels and dimes.

A bag of 28 tulip bulbs contain 10 red tulip bulbs, 12 yellow tulip bulbs, and 6 purple tulip bulbs. What is the probability that one bulb is red and one is yellow?

A group of 500 elders completed a test of cognitive functioning. the mean score was 85, the standard deviation was 5, and scores were normally distributed. approximately what percentage of the 500 scores fell between 80 and 90?

What is 7 + 6u = 43 showing the work

Which statement is true about the expression 3b+5 and 2b+15+b A) They are equivalent only when b=0 B) They are equivalent only when b=5 C) They are equivalent only when b=3 D) They are equivalent for any value of b

In the school library, 28% of the books are non-fiction. If there are 1.224 fiction books in the library, what is the total number of books

Drag the correct symbol into the box to compare the expressions. 8+7-22 3² + 2 ≠ =

ling gave some of her blankets to charity, decreasing her total number of blankets by 9. After she gave her blankets away she had 11 left

If a certain cannon is fired from a height of 9.8 meters above the ground, at a certain angle, the height of the cannonball above the ground, h, in meters, at time, t, in seconds, is found by the function h (t) = - 4.9t² + 30.5t + 9.8.

What are the first ten perfect squares and perfect cubes

11. Find the shaded area. 32ft = 16ft 4ft tt 6ft