In the diagram below, point D is on CE¯¯¯¯¯¯¯¯, the measure of ∠ADB is 70°, and the measure of ∠CDA is 60°. Which of the following is true about ∠BDE ?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?