The sum of two numbers is 7. The larger number is 16 more than 2 times the smaller number. What are the numbers? * A. -1 & 8
B. -7 and 14
C. -5 & 12
D. -3 & 10

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

answer: answer is b.

[m < b = 120º]

step-by-step explanation: