Find the result when 5m + 2 is subtracted from 9m

Jane's age today is 6 times her age 10 years ago. What is her age today? How do you know?

The ratio of boys to girls on a swimming team is 4 to 3. If there are 20 boys, how many girls are on the swimming team?

Kari measures thirty-eight and ninety-seven hundredths kilograms. What is her mass in standard form?

Solve for x. Show your work. -1/2 x < - 12

100/14 in simplest form

What are the factors of 12t

Let f (x) = 4x and g (x) = 3x-5. Find (g*f) (-4)

Square root of 761.76 by division method

5.3-2.8x-7.1+3.9x I really can't figure it out, can someone do it step but step to? Also do step by step for: 1/2x+7/12+3/5x-2/3 I saw a answer for this one but it was an improper fraction.

Tm worker went to his bank. He deposited $72.15 and the teller credited $5.79 to his account for interest. Tim's initial balance was $1226.4 what will his new balance be? $115978 $1,304.08 $1143 20 $129250