What is the a aba abcba abcdcba thing called? In other words, 1 3 7 15 31 pattern?

A^2+10a+24 does anyone know how to do it

Alyssa is 3 years older than Gladys, William is twice as old as Alyssa altogether their ages total 89 how old is Gladys?

Rearrange: claw, to, the, tiger, angry, the, at, trainer, animal

How do i solve - 5w^4·6w

What is the solution to 2x^+8x=x^-16

If your mother has 3 cows how many cows do you need to make 5 cows

23. You spend $55 shopping for birthday gifts. You buy one of your friends 2 gift certificate for $15, and your other friend a pair of shorts for $16. You also buy your older brother 2 compact discs that each cost d dollars.

You paint 12 wall in 14 hour. At that rate, how long will it take you to paint one wall?

3. The circular stained glass window has diameter of 12 feet. What measurement is closest to the circumference of the window in feet?

The post office will accept packages whose combined length and girth is at most 42 inches. (the girth is the perimeter/distance around the package perpendicular to the length; for a rectangular box, the length is the largest of the three dimensions.