I need to know how to do surface area of prisms and cones

Water photograph for he starts out of position that is 15 feet below sea level rises 6ft then descends 12ft to take a photo of a coral reef enter an expression to find his position relative to sea level

Let X = the number of nonzero digits in a randomly selected 4-digit PIN that has no restriction on the digits. What are the possible values of X? 0, 1, 2, 3, 4 0, 1, 2, 3, 4, ... 1, 2, 3, 4, ... 1, 2, 3, 4 0, 1, 2, 3

Sue wrote a double fact. It has a some less than 10 and greater than four. The Adams are each less than five. What fact my she have written

Subtract 2y²+5y + 8 from 6y - 2y+3.

If you have 516 divided by 8 what is the remainder

Using quarters, dimes, nickles and pennies how to make $1.53 in 12 coins

What figure has 4 sides & only one pair of parallel lines

What is 1,265 divided by 34

Find the number of degrees in the third angle which is X of the triangle 42 and 100

At a party 53 people arrived. Then 100 people came later on. What is the percent of change.