The absolute value is 18.26
<em><u>The reciprocal property is:</u></em>

<em><u>Solution:</u></em>
Given that,

<em><u>The reciprocal property is given as:</u></em>
The reciprocal of a fraction is the numerator and denominator switched

Therefore,

By reciprocal property,
Switch the numerator and denominator of right side fraction as well as left side fraction
The we get,

Thus option C is correct
AD is the diagonal of a 6 by 15 rectangle,
31.


Choice A
32.


Choice A
33.
7 - 4x = 7y
4x + 7y = -7
The parallel through (2,0) keeps the coefficients on x and y and just changes the constant:
4x + 7y = 4(2)+7(0)= 8
7y = -4x + 8
y = (-4/7) x + 8/7
Choice B
Answer:
I'd guess B and D
Step-by-step explanation:
Answer:
5x^4+3x^3-8x^2+3x-11
Step-by-step explanation:
(5x^4+ 3x^3 - 6) - (8x^2 – 3x+5)
Distribute the minus sign
(5x^4+ 3x^3 - 6) - 8x^2 + 3x-5
Combine like terms
5x^4+3x^3-8x^2+3x-11