Easy math please help!! : ) How many centimeters are in 7 feet, given that 1 in. ≈ 2.5 cm. (Your answer should just be a number)

In the figure below, m∠r is 60°, and m∠t is 120°. what is m∠q? a. 60° b. 30° c. 120° d. 54

The results of a survey indicate that the true proportion of households who want a park in their neighborhood is likely in the interval (0.58, 0.84) . what is the point estimate of the proportion of households who want a park in their neighborhood?

Which expressions are equivalent to the following 5(2x − 1)(3x +2)5(2x + 1)(3x − 2) 5x(6x − x − 2) (10x − 5)(3x − 5) -5(-6x2 + x + 2) 3x(2x − 1) + 2(2x − 1)