Estimate the sum of the decimals below by rounding to the nearest whole

number. Enter your answer in the space provided.

7.739

1.314

+ 2.073

A contractor is adding a back porch on to a house. the porch needs to hold 20 people and furniture that weighs 250 lbs. the contractor calculates that the porch needs to hold 3750 lb to meet that specification.

Seiki is planning her workout at her gym. She wants to spend more than 40 minutes exercising. Her workout plan includes 20 minutes lifting weights and the rest of the time on three different cardio machines.

Erica knits 68 squares on Monday. She knits 4 each day from Tuesday through Friday. How many squares did Erica knit in all by the end of the day on Friday?

What is 9.22 x 10^3 In standard form

Write the next Number in this pattern. 10,11,20,21,30,31

Bag a contains 7x counters bag b contains 2x counters Five counters are taken from bag a and put in bag b

Angela and Doreen each want to buy the same comb. Angela still needs 58 cents to buy a comb and Doreen still needs 6 cents. If they want to combine their money, they still do not have enough. What is the most the comb could cost?

The rate for one unit of a given quality is called a (n)

Her coins have a total value of $9.50. She has a total of 50 coins. Write systems of equations can be used to find the number of dimes, 푑푑, and the number of quarters, 푞푞, Alexis has. Solve the system and explain what the solution mean.

33/50 in decimal form