What is the definition of, all letter used to replace a number in a number sentence

Divide (2x^4-5x^3+3x^2-x+3) by (x-4) using the long division method

A and b are two similar shapes the area of shape a is 200 what is the area of shape b shape a is shown a length 12cm shape b is shoe the length 15cm

Masroor ran 5 3/4 miles on Monday and 3 1/4 on Tuesday. How many more miles did Masroor run on Monday more than on Tuesday? Solve and write your answer in simplest form.

What is the answer to 5/7 + 1/4

Use the properties to add and subtract to evaluate the expression - 19-53-31?

What is the measure of one interior angle of a regular convex 31-gon?

Describe each of the following vocabulary terms. For each, explain what they look like on a graph, why we'd care about them, and how they would affect our decision to model. a) Horizontal b) Trend c) Cycle / Seasonal

James earned scores of 87, 80, 75, and 85 on four English tests. What score must he earn on his next test to have an 85 average?

The bear population increases at a rate of 2% each year. There are 1573 bears this year. Which function models the bear population?

Given a triangle has side lengths of 4 inches and 6 inches, which of the following could be a length of the third side? (Check all that apply.) 2 inches 3 inches 4 inches 5 inches 6 inches 7 inches 8 inches 9 inches 10 inches