Erin's family went to Disney world when Erin was 11 yrs old and her sister was 3. This year Erin's age is double if her sister. How many years ago did the go to Disney?

How do you determine the GCF of 15abc^2 and 25a^3bc

4/5x + 5<-3 solve the inequality

Jaleel made three times as many baskets as John during basketball practice, write a ratio of the following description.

Which property of multiplication is shown? 9. (r:s) = (q. r). s

Select the exclusion that fits best with this problem. 3x^2y^2-6xz/6x^2yz Choices x = 0 x, y, z = 0 1 + y + y^2, y = 0, 1 - y = 0 a, b = 0, a^2 + ab + b^2 = 0 2x - 1 = 0, 4x^2 + 2x + 1 = 0

Roulette: A Nevada roulette wheel has 38 pockets. Eighteen of them are red, eighteen are black, and two are green. Each time the wheel is spun, a ball lands in one of the pockets, and each pocket is equally likely.

What is 3,256,423,865 rounded to the nearest million?

One pound of chicken costs $3. Jim buys 8 and 2/3 pounds of chicken. how much does jim pay for the chicken?

Consider a situation in which P (X) = and P (Y) = 1 If P (X and Y) is , which best describes the events? A: They are independent because P (X). P (Y) = PIX and Y). B: They are independent because P (X) + P (Y) = P (X and Y).

What is the largest perfect square root of 300?