The sum of two numbers is 28. The first number, x, is three times the second number, y.

Which system of equations can be used to find the two numbers?

Consider the function and its inverse. and When comparing the functions using the equations, which conclusion can be made? The domain of f (x) is restricted to x ≥ 0, and the domain of f-1 (x) is restricted to x ≥ 0.

Decimal equivalente para 13/25

Evaluate 5x if x = - 5

What does (6d+5) - (2-3d) equal

The number of mosquitoes in a small pool of stagnant water increases according to the pattern below. 7, 10, 13, 16, ... Which expression represents any term in the pattern when n is the number of the term? a) 4 + n b) 4 + 3n c) 3 + 4n d) 4 + n^3

Find equation in slope-intercept form. Slope = -1, ordered pair: (4,-3)

What is the geometric mean between 64 and 49

Yvette uses 6 games of tea leaves to make 24 Fluid ounce of tea. Last week she made 288 fluid ounce of tea. How many grams of tea leaves did Yvette use to make tea last week

Divide. (-5w^10+10w^8+5w^6) / (5w^5)

Mia had $22. Then she started to receive $4 a week as an allowance. She plans to save all of her money for a bicycle and draws a graph of her planned savings.