A. Given
b. Substituition Property (replaces x with the definition of x=8)
c. Subtraction Property of Equality (-1-88=-89)
d. Division Property of Equality (isolating y)
e. Symmetric Property of Equality (a=b -> b=a)

so the second option

8 0

3 years ago

What are the four different ways to solve a quadratic equation? How can you determine the zeros, the vertex, and axis of symmetr

enyata [817]

Zeros: Where the parabola crosses the x-axis.

Vertex: The turning point of the parabola.

AOS: The x-value where the turning point is.

Hope I was able to help.

3 0

3 years ago

Plz help this one is the last one of the day plz help

Juliette [100K]

We know 20% is 15
and now we find 80%

since 20% x 4 = 80%, we can multiply 15 by 4 to get 80% of 75

15 x 4 = 60

80% of 75 = 60

3 0

3 years ago

the radio of girls to boys in the junior high band is 5 to 7. At the beginning of the year, there were 72 students in the band.

ANTONII [103]

I don't really understand this question do u have a pic

6 0

3 years ago