Find the standard deviation of 243, 259, 246, 235, 240, and 253.

A) 7.8

B) 8.0

C) 8.9

D) 8.6

Is (0,0) a solution to the system

Which of the following is a geometric sequence? O A. 6, 13, 19, 24 ... O B. 11, 16, 21, 26, ... O c. - 2, 6, 14, 22, ... O D. - 3,3, - 3,3, ...

Carl has 1 7/10 as many plants as Rosalie in his garden. If Carl grew 51 plants how many plants does Rosalie have in her garden?

38 less than y equals 241

Name the property of equality that justifies: If x+3=5 then x=2. A. Multiplication Property of Equality B. Division Property of Equality C. Distributive Property of Equality D. Subtraction Property of Equality

Determine the numerical value of y = (a+1) (b+1), Knowing that ab = - 6 and a+b=1

Susie wants to have at least a 90 average for the year in her Algebra class. Her current test scores are 85, 100, 86, and 97. What does she need to score on her fifth test to have at least a 90 average?

Compare 5 x 105 and 2 x 105. A) 5 x 105 is 2.5 times larger than 2 x 105 B) 5 x 105 is 3 times larger than 2 x 105 C) 5 x 105 is 5 times larger than 2 x 105 D) 5 x 105 is 7 times larger than 2 x 105

A zoo measured the wingspan, in millimeters, of 9 butterflies. 55 50 54 57 50 55 53 52 55 What is the median length of the wingspans A] 50 mm B]54 mm C]55 mm D]57 mm

write how much has passed. 10:45 am to 11:15 am. 2:15 pm to 2:30 pm 6:15 am to 6:45 am 3:30 pm to 4:30 pm 9:15 am to 10:00 am