8+(9t+4)
remove ( )
since there's a + in front of the ( ) the value will not change
8+9t+4
combine like terms
9t+12
Hope this helps
Answer: Here’s one I made up! Combined, Megan and Kelly worked 60 hours, Kelley worked twice as many hours as Megan. How many hours did they each work? Hope this helps!
Answer:
C.12.50
Step-by-step explanation:
25 mph is your rate. Whilst your time is half of an hour. 25 * .5 = 12.5.
Answer:
160+4h=70+7k
Step-by-step explanation:
h(160))
k(70)
4h=7k