Write and equation that represents the area of the door in terms of X and y

Eric made a drawing of his rectangular bedroom with the scale 1 inch=3 feet. The drawing was 5 inches long 4 inches wide. What was the actual area of his room?

When a population grows according to the logistic model, what is the value of the instantaneous population growth rate (dn/dt) when the population is stable? a. dn/dt = 0 b. dn/dt = n c. dn/dt = r d. dn/dt = k?

Way to write digit place value

Twice the difference of a number and 9 is equal to three times the sum of the number and 6

Write a quadratic variation equation if g (x) varies directly with x2, and g (x) = 108 when x = 6.

I need to know what equals-27

6 divided by - 2 ...

Ella has 0.5 lbs of sugar. How much water should she add to make 20% syrup?

Which is bigger. 21 or 21% if they equal the same then let me know as well

Solve using cross multiplication method, ax + by = a^2; bx + ay = b^2