62 rows of 9 chairs.
The questions asks about how many, so we are estimating. So we will round 62 down to 60 and 9 up to 10.
So, 60 rows of 10 chairs.
Then we multiply 60 * 10 to get 600.
The exact amount of 62*9 = 558, but we are estimated so our estimation would be there are about 600 chairs.
Answer:
-1295x -21
Step-by-step explanation:
srry if it wrong
Answer:
D= -9/13
Step-by-step explanation:
13d+8−8=−1−8
13d=−9
13d
/13 = −9
/13
Hope this helps!
Answer:
0.
Step-by-step explanation:
If you take these two equations to a graphing calculator, you'll find that they are parallel. I. E. they don't intercept.
A solution to a system of equations is when they intercept, so if they don't intercept, that means no solution.
Answer:
you would distribute the 10 to the 2 so 20x + 80y - 60
Step-by-step explanation:
you distribute the 10 to each of the numbers