The equation 4x - 45 = y is used to find your profit, y, in dollars from buying $45 of supplies and washing cars for $4 each. What does the x stand for?

In a recent year, 18.1% of all registered doctors were female. if there were 49,400 female registered doctors that year, what was the total number of registered doctors

Tony sells 50.5 ounces of lemonade for a total of $20.20. Find the unit price in dollars per ounce. If necessary, round your answer to the nearest cent.

Jack wants to know how much water a spherical ball can hold with a radius of 8 cm?

What is - 25+x=37 equation

Use a transformation to solve the equation. g + (-0.8) = - 2 a. g = - 2.8 b. g = - 1.2 c. g = 1.2 d. g = 2.8

I am a number that tells how many times the bass is used as a factor

There are 6 boys and 7 girls in the school jazz school band? find the ratio of the total number of boys

Select all the correct answers. Which relations are functions? A: x y -2 - 4 -2 - 6 0 - 8 2 - 10 B: x y 0 4 10 5 20 6 10 7 C: x y 2 - 10 1 - 20 0 - 10 -1 - 20 D: x y 2.5 0 3.5 4 4.5 8 6.5 12 E: x y -10 4 -20 5 0 6 -10 7

Which of the following correctly expresses the number in scientific notation 645,000,000

Three-fifths of the members of the Spanish club are girls. There are a total of 30 girls in the Spanish club. Which statements can be used to solve for x, the total number of members in the Spanish club?