2. AB and DE are parallel. Angle BAC = 30, angle CDE = 50. What is the measure of angle ACD?

A. 100

B. 90

C. 80

D. 70

E. cannot be determined from the information

The lawn on the lawn order lawn mower Factory can produce 12 lawn mowers in 8 hours how many hours will it take the factory to produce 30 lawnmowers?

What is the value of n in this equation? n + 134 = 379 423 245 334

What ia the simplest form of 7/21

Ryan is biking at 31.8 miles per hour. what is his speed in feet per second? round to nearest tenth

On a certain standardized test used for college entrance purposes, the mean score was 21 and the standard deviation was 5. The distribution was approximately normal. Carlos scored 31, two standard deviations above the mean. A total of 1.

Which is the factorization of 8x2 + 13x - 6? (8x - 3) (x + 2) (x - 6) (8x + 1) (2x - 2) (4x + 3) (4x - 1) (2x + 6)

If 150 napkins were $0.54 cents, how much how one napkin be?

The sides of a triangle are 12 m, 5x m, and 4x m long. (a) Express the perimeter of the triangle in terms of x. (b) Find the perimeter of the triangle when x = 4. So now (a) Express the perimeter of the triangle in terms of x.

Rewrite with a single exponent (9^7) ^3

Sed on the figure below, what is the value of x? A right angle is shown divided in two parts. The measure of the angle of one part is 50 degrees and the measure of the other part is 5x plus 15 degrees.