What is 1/4(8n+12)=76 (solving for n)

by the way, 1/4 is a fraction, not divided​

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

When the ball has traveled a distance of