There were 9 children at school. the children could have a slice of pepperoni pizza, a slice of cheese pizza or both. six children had a slice of pepperoni pizza. how many children had both types of pizza?

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

A(t)=728(1+0.04)^t how much money did aditya originally invest

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points