The rule 2d + 3.5m = c can be used to find the total cost in dollars, c, of buying d donuts, and m muffins at a bakery. what does the rule tell you about the cost of a donut and the cost of a muffin at this bakery?

Which of the following of the following sets of side lengths could not form a triangle?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists