michael started a savings account and after 3 weeks, he had $500 dollars, and after 7 weeks, he had $900. What is the rate of change of money in his savings account per week?

The community center held an auction and sold 33 hand-made items, 27 kitchen items, and 10 pieces of furniture. How many items did they sell in all?

Find the product (5x - 7) 2

Wich line has a slope of - 68.7 and a y-intercept of - 5.1

The chances that it will rain tomorrow are 20%. What are the chances that it will not rain? 80% 20% 0%

At a zoo, youth tickets cost $5 and adult tickets cost $9. A group that purchased x youth tickets and y adult tickets spent $90 on tickets. What is the domain of the relationship? A. x ≤ 5 B. 0 ≤ x ≤ 5 C. 0 ≤ x ≤ 18 D. x ≤ 18

Which of the following is always irrational

Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below. A manman is selected by a marketing company to participate in a paid focus group.

Ed 5. Use compatible numbers to estimate 248.26 + 159.72.

If you pay 6% tax on a small swimming pool that costs $24.99, What percent are you paying to buy the pool?

If the formula = ($x$7 + x8) is copied from cell (a1) to a (a5) - 4 rows lower, what happens?