A triangle with a base of 9 meters has an altitude of 12 meters. Which would give the area of the triangle? A. 3.14 X 9 X 12
B. įx9x12
C. 2 x (9 +12)
D. 2 x 9 x 12
OE x9x 1 x 12

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x