Which expression shows you how you can use mental math to simplify the expression (53 + 23) + 7 most easily? A. 7 + (23 + 53) B. (23 + 53) + 7 C. 53 + (23 + 7) D. 7 + (53 + 23)

Suppose we want to build a rectangular storage container with open top whose volume is $$12 cubic meters.

How many permutations can you make from the letters X, Y, and R

The bumper car ride at the state fair has three red cars, four green cars, and two blue cars. Joe is first in line for the ride and is assigned a car at random. Bill is next in line and is randomly assigned a car.

A car travels 0.75 miles every minute. explain how you could use proportional reasoning too find how far the car travels in a hour

Write the equation of the circle in standard form in order to answer this question x2 + y2 - 4x + 6y + 9 = 0 What is the radius of this circle?

Bob has a standard deck of playing cards. If he randomly draws a J, K, 2, and 2, what is the probability that the next card he draws to add to his hand is a K?

Jim Jane Ann and Bill measure an object's length density mass and volume respectively with students measurement might be in liters

From 2004 to 2014, the amount of money invested in renewable energy worldwide increased from $39.5 billion to $214.4 billion. What was the percent increase of money invested during that time? Round to the nearest tenth.

How much is 2/5 of 35

Lisa is selling candles and soaps or a fundraiser. She sells a total of 24 items for a total of $112. If the candles sold for $4 each and the soap sold for $5 each, how many of each did she sell?