If ∠A and ∠B are vertical angles, and ∠A = 66°, find ∠B.

How many sandwiches can I make using one one meat one topping

A fair number cube is rolled what is the probability that a number greater then 4 is rolled

Find the vertex of the function given below. у = 2 х^2 + 8 х + 1

A fence enclosing a rectangular pen 100 feet long and 80 feet wide has a post at each corner and a post every 10 feet along the sides. How many posts does the fence have?

What is the value of the 8 in 8,644.58?

How many indian rupees. Do you receive when exchange 13$

For the following exercises, write the interval in set-builder notation 10. (-infinity, 6) 11. (4, infinity) 12. [-3,5) 13. [-4,1]U[9, infinity) 14. (-infinity, infinity)

Gary needs to solve 120 problems by a certain day. He calculated, that to finish all the problems in time, he needs to solve 5 problems every day. But Gary's family is going on a trip, and for 4 days Gary will simply have no time to do math.

Complete the statement with equal to, greater than, or less than 7/8*6/6 will be __7/8?

4.2x10^6+2.25x10^5+2.8x10^6