Which expression has the same value as the one below?

8 + [4 + (-9) ]

12 + (-9)

-12 + 9

-4 + (-9)

4 + (-9)

Lena's brother loaned her $15. She now has at least $50 to purchase new boots. Write inequality to find m, the amount of money Lena had before her brother loaned her the money.

Explain how the Venn diagrams in this lesson shows that all integers and whole numbers are rational numbers

A coin is tossed 20 times. It lands on heads 9 times. What is P (H) according to your experiment? Write your answer as a fraction, decimal and percent

8. Margo missed 24.6% of the free throw shots in a season. During the season she took a total of 90 free throw shots. Which of the following is the best estimate of the number of free throw shots Margo missed? F. 18 G. 12 H. 22 J. 25

7 times as many as 3,073

Find the slope of a ski run that descends 15 feet for every horizontal change of 24 feet

Factor completely. 36x^4+18x^3+40x^2 Enter your answer in the box.

Simplify 3 (x - 6) - 4 (x + 3). A) - x - 30 B) - x - 9 C) - x - 6 D) - x - 30

8/6 20/x the figures are similar find x

Which number is a perfect cube 105 343 125 27?