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How do I simplify this?

Write the number 13.5 gigameters as full (decimal) numbers with standard units

What baking at 7:47 AM and finished at 8:13 AM how long did it take her give your answers in minutes

A man will be (n+10) years old in 5 years time. Two years ago he was 53 years old. Find the value of n?

A circular swimming pool has diameter 60 feet and is centered in a fenced-in square region measuring 80 feet by 80 feet. a concrete sidewalk 5 feet wide encircles the pool, and the rest of the region is grass find the area of the concrete sidewalk.

Adita has two options for how to invest $1,000. Plan A: Put the $1,000 in an account that pays $100 per year. Plan B: Put the $1,000 in an account that pays 5 percent interest per year.

Jason makes $14 per hour mowing lawns if he works 36 hours this week how much mony will he make

Is 7/8 less than 3/8

How to multiply 3x3 by 3x3 matrices

Giovanna, Frances, and their dad each carried a 10 pound bag of soil. After putting soil into the first flower bed, Giovanna's bag was 5/8 full. the others were 2/5 full, and 3/4 full.

1. Determine whether the following statements are true or false. If they are true to prove them if they are false to provide a counterexample. (a) The difference between any two odd integers is even.