Maggie did apply the communitive property correctly because she ordered the numbers in a different order but has the same value.
Answer: Car B traveled 60 mph.
Step-by-step explanation:
A= B-15
A: (B - 15)(2 hr)=D
B: (B)(1.5)=D
Since B and A traveled the same distance you can plug in 1.5B for D.
2B - 30 = 1.5B
-1.5B +30 = -1.5B
——————+30—
2(0.5B) = 2(30)
B = 60 mph
Answer:
b.
Step-by-step explanation:
beef = x and chicken = y
3x+4y=32
2x+5y=33
Answer:
the vertex is (h,k). This is the lowest point of the parabola
