Answer:
the answer is -x5 + 7x3 + 11x2 + 10x - 4
Step-by-step explanation:
Spend 45 minutes in the gym, then spend the rest hour and 15 minutes in the pool.
9514 1404 393
Answer:
(c) y = 2x-1 and y = 2x-1
Step-by-step explanation:
A system of equations in which both equations describe the same line will have infinitely many solutions (all points on that line).
The same line is (obviously) described by the (identical) equations ...
y = 2x-1 and y = 2x-1
Answer:
C
Step-by-step explanation:
earning from car parking: $8 * x
earning from truck parking: $10 * y
The sum is 8x+10y
