Solve the system by the elimination method.

x + y - 6 = 0

x - y - 8 = 0

A circular garden has a circumference of 21 pi yards. Lars is digging a straight line along across the garden at a rate of 7 yards per hour. How many hours will it take to dig across the garden?

How is 0.004 the same as and different from 0.444?

S What is the value of PS in the triangle above? (A) 5/2 (B) 10 (C) 11 (D) 13

A die is rolled 20 times. find the probability of getting four 2's out of 20 attempts

Compare each quotient to its dividend. 42:6=7 8:1=8 12:12=1 Make a generalization about dividends quotients for whole numbers.

Ninety-one students signed up for the skating club. Coach Link wants to form teams with the same number of members on each team, but says that is impossible: the only teams he can make are 91 teams of 1 or 1 team of 91. Is coach link correct?

Frelisa wants to determine the maximum capacity of a cylindrical bucket that has a radius of 6 inches and a height of 12 inches. What is the capacity of frelisa buckets round to the nearest tenth draw

Which expression gives the closet estimate of 268+524

A deck of cards contains 52 different cards. The probability of drawing a queen of hearts is 1/52. What type of probability is this? A. Theoretical probability B. Empirical probability C. Random probability D. Fractional probability

How many 25cm tins can fit in 600mmx500mm