Maya builds 16 sand castles, Sam builds 7, A dozen sand castles wash away, How many sand castles are left?

What's the gfc of 22x3

If the area of a parallelogram is 34/45 cm2 and the height is 1/7 cm, write an equtions that relates the heght, base, and area of the parallegram.

If i have 250 ft. and subtract 12ft. 9 in.?

Bill is h cm tall. Siena is 4cm taller than bill. Write down an expression in terms of h for siena's height in cm

What is the simplified form of the quantity y squared plus 7y plus 12 over the quantity y squared minus 3y minus 18? y minus 4 over y minus 6 y minus 4 over y plus 6 y plus 4 over y minus 6 y plus 4 over y plus 6

8, 18, 11, 15, 5, 4, 14, 9, 19, 1, 7, 17, 6, 16,?,?,?,?,? what are the last few numbers impossible

What term should be added to t^2+11t, to make it a perfect square trinomial?

Given: m∠AOC = 120°, m∠BOD = 150°. Find: m∠BOC.

Reduce to lowest terms 3m^2-3n^2/6m-6n Options A. - m-n/2 B. m-n/2 C. m+n/2

10.5 times what equals 110.3