Tina's bedroom is in the shape of a rectangular prism 15 feet long, 12 feet wide, and 10 feet high. It has no windows. Tina wants to paint all four walls and the ceiling. What surface area will she paint?

the entry fee at a small fair is $1.50 for children and $4.00 for adults. on a certain day 1900 people enter the fair and $4402.50 is collected how many children went to the fair?

Consider the sequence - 101, - 91, - 81, - 71, ... Determine an explicit formula for the nth term of the sequence.

10x-35+3ax=5ax-7a solve for "a" for which the equation is an identity.

Each figure represents a Real Number and no denominators are zero. Choose the correct statement and briefly explain why the others are not correct. A) a/b + c/d = a+c/bd B) a/b+c/d = a+c/b+d C) a/b+c/d = ad+bc/bd

R = 10,15,20 S=20,25 R u S =

Which represents how to find the nth term in this pattern? A 5n + 2 B 5n + 7 C 7n - 2 D 7n + 5

Lesson 9 solve for unknown angles using algebra

Can someone explain square Roots? Because i honesty just don't get it.

Question 4 When reading a music staff, you must read from the space to the

Will upvote 4,7,12,19,31, ... does this classify as a arithmetic, geometric, or neither