13) Define a variable, write an equation, and solve the problem. Adult's tickets to a play cost $7 dollars and students' tickets cost $11 dollars. If 210 tickets were sold and a total of
$1830 was collected. How many students tickets were sold?

Asap! will mark brainliest! ( respond asap, it's urgent! : )) what is the slope for equation y =-3x + 8

You had $235 in your savings account nine weeks ago. you withdrew the same amount each week for 8 straight weeks. your balence was then $75. solve the equation 235 - 8m=75 to find how much money m you withdrew from your account each week. 2 points

Caitlin had 402. in her bank account.she withdrew $15.each week to pay for swimming lesson. she now has $237.