Can you tell me what 21*3

can supplementary angles be a linear pair? can complementary angles be linear pair? if no explain why not.

Which expression is equivalent to 3 (6m) + m? A) 19m B) 21m C) 7m+3 D) 18m+6m (with exponent 2)

A submarine starts at the surface of the water. the sub then goes down 100 feet. over the next three hours, it goes down 150 feet per hour. after this time, what is the depth of the submarine?

29v+8/4 simplified ... show your work

Steve earns $0.58 for each unit of work. one week he produced 532 units. how much did he earn that week?

I have a solid gold cone with a height of 8 inches. The cone has twice the volume of a sphere with a radius of 7 inches. What is the radius of my cone?

What number must be multiplied by each side of the equation (2) / (5) x=10 to produce the equivalent equation x=25

X/y + 9 = n Solve for y

The odds against the horse Bucksnot winning the race are 1:12. What is the probability that Bucksnot will win the race?

1) The width of a rectangle is 6 3/4 inches. The length is 3 1/9 times its width. What is the area of the rectangle?