The area of an oil spill is doubling in size every day. At the start of the day on May 1, the oil spill covers 20 square meters. During which day will the area exceed 500 square meters?

What is the inequality for x >or equal to - 2 and x >or equal to 7

What is an equivalent fraction for 1/4,5/6

Why does the following system of linear equations have no solution? x + 4y = 20 x + 4y = 16

What expression is equivalent to 5n+6 + (-7n)

A wooden stick that was feet long was cut into 7 pieces of equal length. How long was each piece?

What is the 7 described as in 2 x 5 + 7 (3 + 13) ?

Write an expression that is equivalent to 4 (x+2y)

For an employee training, the employee to instructor ratio is 18 to 2. If there are 20 instructors for the training, how many employees participated in the training?

Marisa drank one cup of milk and ate x small vanilla cookies for a snack. The linear equation below represents y, the total number of calories in Marisa's snack. y = 12x + 120 a. what is the y-intercept represented by this equation? b.

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did Savannah have this year