Which expression does NOT represents a number that is larger than 7,000 but smaller than
70,000?

7x + 10

Step-by-step explanation:

-3 + 7x + 13

(7x) + (-3 + 13)

7x + 10

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

b. x + 1

step-by-step explanation:

i'am smart