What is the prime factorization of 20 using exponents

Katie and Mina both commute to work. Katie's commute on the train takes 10 minutes more than one half as many minutes as Mina's commute by car. It takes Katie 30 minutes to get to work.

If two angles have the same angle measure then they are said to be A - complementary B - congruent C - adjacent

8 men will take 10 days to build a wall 150 metres long. After the men had started working for 6 days, they were told that the wall needed to by lengthened by 45 metres. How many more men must be hired to complete the job on time?

Jim plants a tree that is 4 3/4 feet tall. One year later the tree is 5 2/5 feet tall. How many feet did the tree grow?

Divide. -558:5 - 118 - 58 58 118

Simplest form for ratio 6to8

What fraction of an hour is 44 minutes? Give your answer in its simplest form.

Write the following compound statement in symbolic form. If you work out and practice your free throws in basketball, then you will be a starting player.

Simplify 2x - (3•0.6x+2.7)

One can convert temperature from Fahrenheit into Newton using the formula N=11/60 (F-32). What is the temperature in Fahrenheit corresponding to N degrees Newton?