I am after 70 i am before 90 you say me when count by tens. what number am i?

How do you interpret the correlation coefficient?

A radio station spends 1/40 of each 24 hours on public service announcements. How much time is spent on public announcements each day?

Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is four number

the rectangle below has an area of 72 units give the area of the scale copy of the rectangle with a scale factor of 1/3 show work

Find the area of the bermuda triangle if the sides of the triangle have the approximate lengths 841 miles

What is the percent of change from 55lbs to 24lbs

A radio disc jockey has 8 songs on this upcoming hour's playlist: 4 are rock songs, 2 are reggae songs, and 2 are country songs.

When eggs in a basket are removed two, three, four, five or six at a time, there remain, respectively, one, two, three, four, or five eggs. When they are taken out seven at a time, none are left over.

The value of 4c + 5g if c = 2 and g = 1.5

Solve the equation 3 (*-2) = 3*+6