15+b=23 I need to show my work.

A. Explain the rules for subtracting integers. B. Explain the rules for multiplying and dividing integers. C. Explain the definition of Absolute Value. don't answer unless you know

Sarah bought a 20 ounce jar of strawberry jam for 4 dollars. What is the unit price

Using the rule of 72, t=72/r, how long will it take for the principal to double with an annual compound interest rate of 6%?

5627 to the nearest thousand

What is 5,522 rounded to the nearest thousand

Suppose that work hours in new zombie are 200 in year 1 and productivity is $18 per hour worked. instructions: in part a, enter your answer as a whole number. in part b, round your answer to 2 decimal places. a. what is new zombie's real gdp

In a certain normal distribution of scores, the mean is 50 and the standard deviation is 6. Find the z-score corresponding to a score of 60 a. - 1.67 b. 10.0 c. 1.67 d. 8.33

Phillip has x marbles. His father gave him 2 times the number of marbles he has. Now he has 21. How many marbles did Phillip have before?

IThe first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 72, 24, 8, ... Find the 8th term.

A cannery processed 735 pounds of strawberries in 3.5 hours. The cannery processed 2100 pounds in 10 hours. a. Write an equation using function notation to model the weight of strawberries s processed in t hours. b.