Graph the ellipse.81x2 + 9y2 = 729
A.
B.
C.
D.
Answer: C
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Multiply using the special product rules for binomials.(8x + 5)2
A. 8x2 + 80x + 25 B. 8x2 + 25 C. 64x2 + 25 D. 64x2 + 80x + 25
Solve.A motorcycle shop maintains an inventory of three times as many new bikes as used bikes. If there are 75 new bikes, how many used bikes are now in stock?
A. 38 used bikes B. 25 used bikes C. 225 used bikes D. 50 used bikes
Translate the word phrase into an algebraic expression. Explain what the variable represents.A woman's weight increased by 32
A. w + 32, where w represents the woman's weight
B. w - 32, where w represents the woman's weight
C. , where w represents the woman's weight
D. 32 - w, where w represents the woman's weight
Solve the equation.d - 5 = -18
A. 13 B. -23 C. -13 D. 23