A triangle has side lengths of (8d – 3) centimeters, (6d + 2) centimeters, and (7f + 8) centimeters. Which expression represents the perimeter, in centimeters, of
the triangle?

1/2*qr*rs

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.