What is the highest degree of the following polynomial? X^2+3X-10

A girl wants to count the steps of a moving escalator which is going up. if she is going up on it, she counts 60 steps. if she is walking down, taking the same time per step, then she counts 90 steps.

How to find the value of a relation function

Mike is putting up a snow fence on the west side of his property. He needs a post at each end to hold the fence up and would like to put a post in every 8 feet. If he uses 25 posts for his fence, how wide is the west side of his property?

If a circle has a diameter of 14 inches, what is the circle's area?

Theo wants to cover the top of a small table with square tiles. The table is 12 square tiles long and 8 square tiles wide. How many tiles will Theo need to cover the table?

Reduce all answers to their lowest terms 20/27 / 10/9

Find the product. 8y3 (-3y2)

How to solve a math problem

Continué this pattern of shapes for three more steps Triangle, square, pentagon Explain the pattern or how you continued it

A university has 30,330 students. In a random sample of 270 students, 18 speak three or more languages. Predict the number of students at the university who speak three or more language?