Debra started a babysitting business. she purchased toys, snacks, and other supplies. she charged an hourly rate for each child. the expression −145+6y−145+6y represents the profit debra has earned from her babysitting business. which expression represents the total amount debra earns from babysitting? a) y b) −145 c) 6y d) 6

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Use circumcenter theorem to solve for the given values