im not exactly sure how to set up an equation for this. i'm not sure where to put x and how to write the equation.

im not exactly sure how to set up an equation for this. i'm not sure where to put x and how to write the equation.

A group of scientists studied the effect of a chemical on various strains of bacteria. Strain A started with 12000 cells and decreased at a constant rate of 4000 cells per hour after the chemical...

Enter an equation that can be used to solve this problem, where x represents the number of hours that the first plane had been traveling. Two planes left the same airport traveling in opposite...

A rectangle has a length of 3.6 in. and a perimeter of 16.8 in. Enter the width of the rectangle, in decimal form, in the box.

on the 8th day of summer ,ricky had $212 in his bank account. on the 40th day of summer, he had $852. 1) how much money did he have on the 20th day? 2) after how many days would...

so i have to find 2 words that either have the same spelling but different meaning or different spelling and different meaning but they sound a like

3x+4y=9 4x-37=-13