Can anybody give me the answer to this question?

15-1 (12:4+1) = ?

How might your life insurance premiums depend upon when you initially purchase the policy?

To make costumes for a play, Cassidy needs yellow and white fabric that she will cut into strips. Which costs more per yard, the yellow fabric or the white fabric? Yellow: 12.8 yrds=$86.40, White: 9.5 yrds = $45.60

A hockey puck has a diameter of 3 inches. 3 inches What is the approximate area of the top of the hockey puck? A. 7.1 in. 2 B. 9.4 in. C. 18.8 in. 2 D. 28.3 in. 2

Put thes fallowing numbers in order from largest to smallest - 3, - 3.5, 6, - 6, 0, 1

Is 4/5 - 1/2 equal to 0.4 or 0.3 or something else?

Explain how you would model 5 x 2/3. (don't understand what they mean by model)

If you have read half of an 80 page book how many pages did i read?

15 and 3 fourths diveded by 2 thirds

Is the list 3,-5,-2.4,1 a whole number, interger or a rational number

Tell whether each triangle with the given side lengths is a right triangle: 5 feet 12 feet 15 ft