Simplify - 6.8 + (-2.71)

Mr. Johnson wants to decorate six of his office windows with garland two windows are 3.4 feet by 5.2 feet and the other windows are 3.6 feet by 4.8 feet how many feet of garland does Mr. Johnson need for all six windows?

The width of a rectangular garden is 24 ft and the length of the garden is 26 ft. What is the area of the garden?

How to put percent into decimal

3w - w = 20 what is the answer

The answer for - 9/4+2/7

Johnny wants to know if his class of 60 students would prefer to have an ice cream party or a pool party at the end of the year. What is the best way for him to collect his data?

What is the coefficient in the expression 5x^2 + 3? A. 5 B. X C. 3 D. 2

2. A city council had a proposal for a new traffic light at an intersection that had a recent accident. The council decided to take a poll of 284 randomly selected residents and asked if they would support the construction.

Elen deposited $2,500 into a savings account that earns 5% interest per year. Her friend's bank offerS a 6% annual interest rate. How much more money would Ellen's money have earned in one year if she had deposited her money at her friend's bank?

A climber is standing at the top of a mountain, approximately 2.5 mi above sea level. The radius of the Earth is 3959 mi. What is the climber's distance to the horizon? round final answer to the nearest tenth