4x-3y + (7x-7y) for x=6 and y=-1

How would the number of solutions for an equation with two variables differ from the number of solutions for an equation with only one?

Last year was 7040836 what is the value of the digit 4

The amount of soda dispensing machine pours into a can of soda is normally distributedwith a mean of 12 ounces and a standard deviation of 0.2 ounce. Find the probability that a can contains less than 11.75 ounces of soda.

Write the number as hundredths in fraction form and decimal form. 8/10.5 6/10

Which describes the difference between the two sequences? First Sequence: 1, 6, 36, 216 ... Second Sequence: 3, 6, 9, 12, ...

What is 45 decreased by 12 percent

Zhen is an audiobook narrator. The table gives some completed audio lengths and the amount of time Zhen spends researching, recording, and editing the audiobook. Completed (hours) _ Working time (hours) 1 _ 6 1/2 3 1/2 _ 22 3/4 7 _ 45 1/2 10 _ 65

What Katie bought some flour she used 3/8 of it to bake bread what percent of the flower is left over

Which of the following are independent events? A. Knowing that you have to get up early tomorrow, and going to bed before 9 p. m. B. Knowing that you have a test in school tomorrow, and studying the night before C.

Suppose 826 bricks are used in constructing a wall 14 feet long. How many bricks will be needed for similar 35 feet long?