Answer:
4x-1<11
add 1 on both sides
4x<12
divide by 4 on both sides
x=3
Step-by-step explanation:
Answer:
7 + 28d
Step-by-step explanation:
-7(-1 - 4d) [ -7 gets multiplied with -1 and-4d when brackets open ]
= -7 × (-1) -7 × (-4d)
= <u>7 + 28d (Ans)</u>
Answer:
I don't understand the question. Write it again & briefly.
Answer:
It will take 100 minutes (an hour and 40 mins)
Step-by-step explanation:
Just add 60 and 40 and you will get 100 mins.
??? more info is needed, like the total cost of all items etc.