the probability of rolling a number cube twice and getting a "five" to come up both times
What is 1/36?
200
Solve. 5a + 10 = 3a + 14
What is a = 2?
200
Solve. r/4 - 6 < 7
What is r < 52?
300
the perimeter of a regular octagon with sides that measure (2a + 3)"
What is (16a + 24)"?
300
the area of a square with sides that measure (2n-3) in.
What is (4n2 – 12n + 9) sq. in.?
300
the probability of flipping a coin and getting "heads" then rolling a number cube and getting a "three"
What is 1/12 ?
300
Solve. 12b + 10 - 6b = 40 +2b -14
What is b = 4?
300
Solve. m/10 + 13 > 20
What is m > 70?
400
the perimeter of a rectangle with a width of (2x+ 3)" and a length of (3x + 2)"
What is (10x + 10)"?
400
the area of a rectangle with a width of (3k + 2) cm and a length of (5k + 3) cm
What is (15k2 + 19k + 6) sq. cm.?
400
the probability of spinning a spinner with four equal parts labeled A, B, C and D, three times in a row and getting the spinner to land on the "A" all three times
What is 1/64?
400
Solve. 4(2n - 5) = 2(3n + 2)
What is n = 12?
400
Solve. 3n + 7 < 43
What is n < 12?
500
the perimeter of a rectangle with a width of (4d +3)" and a length of (5d +4)"
What is (18d + 14)"?
500
the area of a triangle with a base of 12n and a height of 9n
What is 54n2 square units?
500
in a jar with five marbles two of which are red, the probability of picking the two red marbles in a row out of the jar (think dependent events)