Standard deviation of the scores 6,9,21

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. She gets double time for any hours over 40 that she works in a week. How many hours did Nell work if her weekly pay was $744

Which equation is y = 9x2 + 9x - 1 rewritten in vertex form? 1) y = 9 (x + one-half) squared minus thirteen-fourths 2) y = 9 (x + one-half) squared minus 1 3) y = 9 (x + one-half) squared + five-fourths 4) y =

Simon claims that Plant B will be taller than Plant A in 6 weeks because it has the greater initial value. Is he correct?

What is quadrilaterals

Factor the expression 2^2 + 4-12

Students were asked how many pairs of shoes they owned. Their responses were 8, 2, 1, 5, 7, 6, 2, 2, 8, and 3. urs the The mean of the data is

Convert. 0123 to a percent

Joe's house is 5.5 km from the creek, the distance between Jane's house and the creek is twice as far as Joe's house how much further is Jane's house from the creek than Joe's house in meters metric

John had 84 dollars, and his brother Fred owed 12 dollars to his friend. John gave his brother some money. Fred paid his debt and now both of them has the same amount left. How much money did John give Fred?

True or false: dilations map angles of the same degrees