of the 180 days of school last year, grace was absent 15 days. what percent of the days was she absent?

You are going to order some T-shirts and sun hats online for all the students in your class. Each T-shirt costs $55 and each sun hat costs $13. The total shipping fee is $10.

Line CD contains A (4,6) and B (-2,6). The slope of the line CD is? Zero Undefined Positive Negative

Write the first 5 terms of the sequence an = 3n - 4

Nola purchased 2.5 pounds of cheese for $10.50. Her mother purchased 3 pounds of the same cheese for $12.60. The cost of cheese varies directly with the number of pounds purchased. How much does one pound of cheese cost?

What is the total amount after 2 years? An initial amount of $600 is invested in a compound savings account with an annual interest rate of 3.5% 1. Define variables 2. Substitute into formula A = P (1+r) 3.

SAT Scores Group 1 1520 1630 1480 1580 1400 1300 1700 1610 1580 1520 SAT Scores Group 2 1510 1480 2100 1800 1300 1250 1400 1430 1390 1520 SAT Scores Group 3 1620 1700 1520 1510 1530 1430 2000 1800 1410 1390 SAT Scores Group 4 1480 1570 1400 1800

1, 2, 4, 8, 16, 32, ... a. 48, 80, 128 b. 64, 96, 160 c. 64, 128, 256 d. 46, 92, 184

An exam consists of 15 true-or-false questions. If a student guesses at every answer, what is the probability that he or she will answer exactly 9 questions correctly? (Round your answer to three decimal places.).

Solve equation 3 (n - 5) = 7 - 2 (n + 1)

Meg needs at least $37 to buy a dress. She already has $28. Which graph best represents all the possible dollar amounts that Meg can save to buy the dress? A. Number line graph with closed circle on 9 and shading to the right. B.