Answer:
1.d 2 a,d
Step-by-step explanation:
Answer:
112 minutes
Step-by-step explanation:
Suzanne can put up 20 feet of fencing in 64 minutes.
We need to find minutes it will take to put up 35 feet of fencing.
20 feet = 64 minutes
1 feet = (64/20) minutes
For 35 feet,
So, it will take 112 minutes to put up 35 feet of fencing.
Answer:
There are 156 concrete blocks available to make a wall.
The bottom three rows will all have the same number of blocks.
The next six rows will each have two blocks fewer than the row below it.
Let there be x blocks in the first 3 rows.
As per the situation, the expression becomes:
=>
=>
=>
x =22
So, there are 22 blocks in the first 3 rows.
And in each successive rows we have : 20,18,16,14,12 and 10
If we total all, we get 156.
I can't see it very well.