60 twenty-fives minus 1 twenty-five

4.54 multiples by 1000

Identify the type of sample used. An electronics store sends out a survey to the people on its mailing list asking them about their favorite brands of televisions. A. convenience B. simple random C. stratified random D. systematic

In a random sample of 200 customers at a fast food restaurant, 74 customers ordered a salad. If the restaurant typically has 1,000 customers in a day, how many customers will probably order a salad?

Select all true statements that represent a linear function 1. a linear function grows by equal amounts over equal intervals 2. a linear function can decrease by equal amounts over equal intervals 3.

Sydney bought 5.65 lbs of roast beef, which was on sale for $4.50 per pound. if she divides the roast beef evenly among 6.5, how much was the cost per sandwich?

Which of the following is NOT true about an explanatory variable? a) it is used to explain changes in values of another variable b) it is used to predict changes in values of another variable c) it is plotted along the x-axis d) it is a dependent

Factor the four-term polynomial. pq - 2r + pr - 2q A. (p - 2) (q + r) B. (p - r) (q + 2) C. (p + 2) (q - r)

Simplify the expression (2x - 9) (x + 6).

E. Colby Richards is paid a salary of $125 a week and a 3% commission on all sales he makes above $2,000 for the week. What total earnings did he have for a week in which his sales were $2.890?

Solve the equation. - 5/4n = 40 A. n = - 50 B. n = - 32 C. n = 32 D. n = 50