H represents the number of hours:
10h + 40
(40 represents, well $40)
2(x+a)^2+3(z+a)+1
2(x²+a²)+3z+3a+1
2x²+2a²+3z+3a+1
Since there aren't any like terms, you can't simplify it any more.
Answer:$43.29
Step-by-step explanation:
Step-by-step explanation:
7+8+10=25cm is the possibile perimeter of this
triangle.
Answer:
-7
Step-by-step explanation: