Given:

To find:
The highest and lowest scores Sam could have made in the tournament.
Solution:
We have,


It can be written as

Add 288 on both sides.

and 
and 
Therefore, the highest and lowest scores Sam could have made in the tournament are 290 and 286 respectively.
Answer:
325 rpm's
Step-by-step explanation:
975 revolutions in 3 minutes
divide 975 by 3 to get the number of revolutions per minute (rpm)
Answer:
(x+3)(x+2)
Step-by-step explanation:
Answer:
3 inches up per foot across
Step-by-step explanation:
rate of change = difference of y / difference of x
R = (18 - 12) / ( 6-4) = 6 / 2 = 3 inch / foot