What type of triangle is formed by joining the points D(7, 3), E(8, 1), and F(4, -1)? help greatly appreciated

Rita wants to buy sweater that was originally priced at $25 today the sweater is on sale for 40% off the original price what is the sale price of the sweater. rita has a coupon for an addition 10% off the sale price. how much will rita pay for the sweater before taxes

Which expressions are equivalent to -6 + 3m

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.