Determine the value of x for the following system of equations.

3x + 4y = 70

8x - 3y = 9

Select one:

A. 4

B. 5

C. 6

D. 7

Joshua wants to buy some land in Wyoming to start a free range chicken ranch. He wants the land to have a length 500 feet greater than the width, so the chickens have room to run.

What is a large underground opening formed by weathering and erosion

To convert dog years to human years you count 10.5 dog years per human year for the first two human years and then 4 dog years per human year for each human year thereafter.

When I double my number, add three, subtract my number, and subtract one, I get my number plus two. What is my number?

I am a three digit number. the sum of my digits are 26. my last two digits are the same

Convert 2/5 to a decimal

Javier had $305 in his bank account. His bank charges a fee of $7.50 each month that a balance is below $500. If he makes no other deposits or withdraws, how much money is in javier's account after three months?

The figure below is a net for a rectangular prism. Side a = 79 centimeters, side b = 22 centimeters, and side c = 28 centimeters. What is the surface area of this figure? Note: Figure is not drawn to scale. A. 8,516 square centimeters B.

7.4375 as a mixed number in simplest form

Section: Show setup and work to receive full credi 1. What is 20% of 160?