An experienced bricklayer constructs a small wall in 3 hours. The apprentice completes the job in 6 hours. Find how long it takes if they work together.

Denise and Jacqueline are training for a swimming and running race. • Jacqueline swims for 30 minutes. Then she runs 3.2 miles at a constant pace. Her total training time is 54 minutes. • Denise swims for 24 minutes.

What is value of the underlined digit 625

Give a rule in words to find the number of nonoverlapping triangles in a polygon

Lauren says that two expressions 3x+4 (2x+5) and 6x + 5x. do these equal the same

How do I get rid of negative exponents when multiplying

What percent is equivalent to 1840? A. 18% B. 22% C. 40% D. 45%

Round 6.4 to the nearest whole number

If l || m, m< 7 = 5x - 4, and m< 14 = 8x - 11, calculate m< 16

Find the four arithmetic means between 40 and 10.

Using the given zero, find one other zero of f (x). i is a zero of f (x). = x4 - 2x3 + 38x2 - 2x + 37.