21/4 of what number is 72?

a scatter plot has a negative, linear correlation. which statement is true about the relationship between the x-and y-values

Write the rate as a unit rate. 180 miles on 6 gallons

What is 7/12 times something to get 8?

What is the simplified form of the sixth root of x times the sixth root of x times the sixth root of x times the sixth root of x?

What number should be added to the expression x2+4x to change it into a perfect square trinomial? 1 2 4 8

In how many map squares do we have less than 13 species Diversity of Ephcles in Dr. Ride Territory Number of Map Squares 1-6 7-12 13-18 19-24 25-30 31-36 Number of Animal Species

in 2005, the total waste generated in a certain country was 5.416 x 10^12 pounds. Also, in 2005, the country's population was 2.91 x 10^8 people. determine the garbage per capita (per person) in that country in the year 2005.

Write an inequality for the sentence: twice a number, decreased by the quotient of that number and 2, is at least 12

Y-2x^2=-3 graph of the function?

Solve equations 50=7y-6 t/4-3=9