Use algebra to show that, for this machine, if x is a a-1
Help me please thank you 20 pts

Solve for x and select the correct answer

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle