An experienced bricklayer constructs a small wall in 3 hours. The apprentice completes the job in 6 hours. Find how long it takes if they work together.

If x-12√x + 36 = 0 what is the value of x A. 6 B. 6^2 C. 6^3 D. 6^4

A can of coffee is supposed to contain one pound of coffee. How does the actual weight of the coffee in the can compare to 1 pound? a. greatest integer functionb. step functionc. absolute value function

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Find geometric mean of the pair of number 6 and 10

Monica is shopping for candy for her wedding and needs lollipops and gummy bears for a display she is making for the reception. Lollipops are $1 per pound and gummy bears are $0.75 per pound. She knows she wants to spend exactly $15 on candy.

Find the missing height. The height of a street light is 54 feet. It casts a 40-foot shadow. At the same time, a man standing next to the street light casts a 5-foot shadow. How tall is the man? If needed, round the answer to the nearest hundredth.

Rearrange the equation so x is the independent variable. y + 6 = 5 (x-4) y =

Which of the following groups of scores has the least amount of variability? a) 100, 56, 101, 101, 68 b) 10, 8, 7,7, 10 c) 4, 7, 9,2,1,9 d) it is impossible to determine based on the scores provided

Is - n always, sometimes, or never a positive number. Explain

Scott wrote a financial algebra textbook for highschool students. He earned 17,500 up front when he submitted the job and he now receives a 7.5% Royalty based on the total sales of the book. The book retails for $51.95 each.