X=4. If k is the midpoint then JK is equal to KL. Since JK is 7 then KL is also 7 meaning JK is 14. JK is represented by the expression 4x-2 so you just set that expression equal to 14 and solve for x. Hope this helped!
Answer:
For the first one It would be 8 but the second one id k
Step-by-step explanation:
Ms. Alonzo received 400 markers because one tenth of 4000 is 400. Hope this helped!