If 10 + (-10) is rewritten as 0 in simplifying an expression, what property was used-

A) identity

B) associative

C) commutative

D) inverse

A soccer team played 28 games and won 4 out of every 7 games. There are no ties. how many games did they lose?

Decimal and percent for 8/11

The perfect square trinomial that results from completing the square x2-16x is x2-16x+4 x2-16x-64 x2-16x+8 x2-16x+64

The table represents a linear function. A two column table with six rows. The first row, x, has the entries negative 4, negative 2, 0, 2, 4. The second column, y, has the entries, negative 16, negative 6, 4, 14, 24.

What is the vertex of the function f (x) = 1/2x2 + 3x + 3/2?

A square has four right angles and four equal sides, so it is a regular polygon. True False

Find original price. Swimsuit discounted 65% on sale for $20.30

A bottle and its cork cost $1.20 of the bottle costs $1.10 more than the cork. What is the cost of bottle and of the cost of cork?

H (t) = - t + 3; Find h (-5)

A downhill skier is traveling at a rate of 0.5 mile per minute. how far will the skier travel in 18 minutes?