I really need help with this , if anyone can help :)

a. 14 + x

b. There are several ways to write this, 6y, 6(y)

Step-by-step explanation:

Look for key words when you do these types of questions!

For addition, add, sum, greater than, etc.

For multiplication, product, times, etc.

For subtraction, difference, less than, minus, etc.

And for division, look for quotient, divide, etc.

Hope this helps : )

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2