Write 13 tens as a sum of hundreds and tens

Grace and her father spent 4 1/2 hours over the weekend restoring their fishing boat. This time it's at 6% of the time needed to fully restore the boat. How much total time is needed to fully restore the boat

What is the x in 5x+4x+45=180

The tighter the probability distribution of its expected future returns, the greater the risk of a given investment as measured by its standard deviation. a. Trueb. False

Marco's goal is to eat 2000 calories each day one day for breakfast he consumed 310 calories for lunch he consumed 200 more calories than breakfast and for dinner he consumed 800 did he make his goal explain

A company is making building blocks. Each building block is a cube and has volume 125/729 ft cubed. How long is each side of the building blocks?

Mr. Sullivan is organizing teams for the middle school's annual field day. There are eight classes at the school and 21 students in each class. What is the total number of students at the school?

How to solve 9 (2*+8) = 20 - (x+5)

3. Which decimal does the model represent?

The sum of the digits of a two-digit number is equal to 15. If these digits switch places then you will get a number that is 27 less than the original number. Find these numbers.

If you flip a coin 150 times about how many times would you expect to get heads