•simplify the expression: 13x2 + 5x-6) - (4x2 - 12x +17)
a. 7x2 - 17x-23
b. -x2 + 17x + 23
c. -x2 + 17x- 23
d. x2 - 17x-11

the ratio would be 4: 3, the four being for jackson, and the three being not for him.

the correct answer is c) 2.

the transitive property of equality.

step-by-step explanation:

the correct answer is:

the transitive property of equality.

explanation:

we know that  ∠bcd is congruent to  ∠pbc. we also know that  ∠pbc is congruent to  ∠bad.

we can substitute  ∠bad for  ∠pbc in the first angle congruence statement to give us:

∠bcd is congruent to  ∠bad.

algebraically, the transitive property states if a=b and b=c, then a=c. it basically allows us to substitute equal values. since that is what we did, this is the transitive property.

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if i read it right the answer would me 10

step-by-step explanation:

20*5=100/10-10