Evelyn is making a costume for her school play. she needs to buy 2 yards of cotton fabric at a cost of $3.49 per yard, and 1/2 yard of satin fabric at $5.98 per yard. she has $15 to spend on the fabric. use mental math to determine if she will have enough money. explain

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

Find the slope of the line passing through a pair of points

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?