As part of a back-to-school special, all caculators are 10% off. What is the sale price of a 12$ calculator

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?