On the album 1989 by Taylor swift, Blank space is 12 seconds longer than shake it off. If the combined time of the two songs is 7 minutes and 30 seconds, how long is Shake It Off? Give your answer in minutes and seconds.

What are the sine cosine and tangent of 2pi/4

James work in a flower. He will put 36 tulips in vases for a wedding. He must use the same number of tulips in each vase. The number of tulips in each vase must be greater than 1 and less than 10. How many tulips could be in each vase?

A staind window has an area of 900 square inches one window design is made of rectangles stained glass pieces that are 5 inches by 3 inches. How many stained glass pieces are used in the window

Factor this: a^n+a^n+1

Order the following fractions from least to greatest: 5/16, 3/4, 1/2 A: 1/2, 3/4, 5/16 B: 3/4, 5/16, 1/2 C: 5/16, 1/2, 3/4 D, 1/2, 5/16, 3/4

Can 46.65 be used for minutes?

Alice has 150 sweaters on the shelves of her store each shelf holds 24 what is the minimum number of shelves she will need for display

What number is 76 more than the product of 13 and 8?

You work at a restaurant as a host and a server. You earn $9.45 for each hour you work as a host and $7.65 for each hour you work as a server. This week you made $160.65. Write an equation in standard form that models your earnings.

3x + 2y = 6 2x + 5y = 7