X+8/x-7+1=15/x-7

What is the definition of polyhedron

Wayne and Winston collect old coins. Winston has 8 fewer coins than Wayne has. If you add 4 times the number of coins Wayne has and 3 times the number of coins Winston has, the sum is 375.

Describe all possible locations for the graph of (x, y) if x=2

What is 40% of 25? Use an appropriate technique to solve. A. 10 B. 62.5 C. 100 D. 1000

Divide. 0.45 : 105 A) 0.00045 B) 0.000045 C) 0.0000045 D) 0.00000045

The formula D=418t+6000 can be used to approximate the total average credit card debt in a U. S. household (in dollars) t years after 1995. Use this formula to predict what the total average credit card debt will be in the year 2025.

Are 8 (w+6) and 5+8w+1 equivalent expressions? Use substitution to check your answer.

How i can find 7 times 754 using two different methods

12. What is the length of the hypotenuse of the right triangle ABC in the figure? A. 7.2 B. 6.2 C. 11.0 D. 5.8

What is the probability of getting 3 tails when tossing a coin 4 times?