Kathie ran for twice as long as she walked. she walked for 10 minutes more than she rode her bike. she walked for 30 minutes. how many minutes did kathie exercise altogether?

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²