How do you do this

21x + 11 = 21x

Divide 82 lbs 11 oz by 9

Three more pancakes than his brother ate

If a = (7 9) and b = (3 12) what is the length of ab

How many 1 3/5 inch thick books can fit on a 14 1/2 inch long bookshelf

Which of the following measurements for this pencil is accurate? 55 mm 5 cm 45 mm 6 cm

A stories giving a $10 coupon to every 7th person that enters the store and a $25 coupon to every 18th person to enter the store. Which person will be the first to get both coupons

in geometry, two lines are parallel if they are in the same plane and never intersect. Take the mathematical concept of parallel lines and apply it to non-mathematical situations or objects.

When deciding to model a situation with 3D figures, what are the most important things to remember?

Find g[h (x) ] and h[g (x) ] 2. g (x) = -3x h (x) = 4x - 1

1. In what country did the government debate the merit of teaching students quadratics? 2. What modern technology would not be possible without quadratics? (hint: I have one at my house.) 3. What great ideas did the Babylonians come up with? 4.