What does x2 + 2x = 2x + x2 demonstrate

Angela works 18 hours a week for 12 weeks in the summer at the local swimming pool as a life guard. She earns $13 per hour. Her employer takes 15 percent out of her check for federal income tax withholding and 6.2 percent for Social Security and 1.

A bag contains 30 marbles, 3 of which are blue, 20 are red, 5 are green, and 2 are purple. Emerson takes a marble out of the bag, records the color, and returns it to the bag. How many purple marbles should he expect after 300 trials?

If jorge worked a total of 30.5 hours how many hours are missing

Question 1 options: Jamal deposits $1000 into a savings account on his 18th birthday. If the 2% interest is compounded yearly, how much will he have in the account on his 65th birthday? Write your answer as a decimal rounded to the hundredths place.

How many positive four-digit integers are multiples of 5 and less than 4,000

What is 7 1/5 minus 6 2/5?

A man had 3 apples the man gave a other man 3 apples how many apples does he have left

Find the missing coordinate to complete the ordered pair. y = - x + 5 (9,) (9,-7) (9,-4) (9,4) (9,7)

Last year, Sally had a gross profit margin of 68% in her hair salon. Her gross profit was $32,508.63. How much did Sally make in net sales last year? a. $16,398.06 b. $22,105.87 c. $35,610.25 d. $47,806.81 The answer is D

Rather made a 10 to figure out sum for 9 + 3. Explain eathens thinking