Simplify the expression. 7 (3x + 5y) + 4y

21x + 39y

21x + 63y

21x + 9y

56xy + 4y

A phenomenon is observed many, many times under identical conditions. The proportion of times a particular event A occurs is recorded. What does this proportion represent? A) The probability of the event A. B) The distribution of the event A.

A car travels according to the table of values shown. What equation can be used to predict the distance (d) the car travels in a number of hours (h) ?

Write 6,007,200 out in standard form

Write a multiplication equation with one variable, and one fraction that has a solution of 8

What are the large objects that revolve around the Sun called? A. planets B. asteroids C. moons D. comets

What is the greatest common factor of 20 and 32?

How many 0.6 L glasses can you fill up with a 4.5 L pitcher?

Solve y=1/4x+5 y=2x-9

How can i be math teacher when i grow up?

What are the possible degrees for the polynomial function