Which ordered pair is a solution to this system of equations. 7x+5y=59 and 3x-9y=159

A. (-17,-12)

B. (-17,12)

C. (17,-12)

D. (17,12)

Angelo is riding in a hot air balloon. The balloon begins at 700 feet above the ground. It drops 200 feet, rises 500 feet, and then drops 100 feet. Write and evaluate an expression to find Angelo's position relative to the ground.

The table shows the approximate height of a projectile x seconds after being fired into the air. Which equation models the height, y, x seconds after firing?

What is the slope of a line of best fit if its equation is y = - 8x + 9? 1 over 9 -1 over 8 -8 9

How to write this question as an algebraic expression the sum of 4x by A and 5x by B?

Is math related to science? if so write a paragraph stateing how and when it was found out

In this lab, you will do experiments to identify types of changes. Using the question format you learned (shown above), write an investigative question that you can answer by doing these experiments.

When you double my number and add five you get 17 what is my number

The solution set for all real numbers x such that 2x + 3 < 19 and 2x - 3 ≤ - 7 is

The probability that a restuarant patron is wearing blue shoes is 0.36. the probabilty that a restaurant patron is 27 years old is 0.017. what is the probability that a patron has blue shoes and is 27?

There are 790 cal in 610 ounce bottles of apple juice how many calories are there in one 10 ounce bottle of apple juice