The sum of - 7 times a number and 8 times the sum of the number and 1 is the same as the number minus 7. I need to write an equation.

Pls! does anybody know a shortcut for answering these types of questions in the future?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.