Yolanda is saving money to buy a game. So far she has saved

$20, which is four-fifths of the total cost of the game. How much does the game cost?

How do i fin the answer to this problem n5 • k5 • n-5 • k?

Three consecutive numbers that have a sum of 159. What are the numbers?

Which is the solution for log (4x-1) = log (x+1) + log2?

How can the statement be rewritten as a conditional statement in if-then form? The sum of the digits of a two-digit number is less than the value of the original two-digit number.

A cupcake recipe requires 2 cups of flour to make 9 cupcakes using the same recipe what is the amount of flour needed for 40 cupcakes express as a fraction

What can each term of the equation be multiplied by to eliminate the fractions before solving

Find the missing number in the following pattern explain your reason 12,24, 72, and 288,

How to find the Base and height of the triangle

Lita estimates she will read 24 books during the summer. She actually reads 9 books. what is the percent error of her estimate?

We mathematical induction to prove the statement is true for all positive integers n. 8+16+24 + ... + 8n=4n (n+1)