Answer:
a
Step-by-step explanation:
20-9=11
You would simply have to plug in, or substitute, the given values in the equations.
So, H=-5, W=2 and the problem is 4h-3w
To plug them in, your new equation would be 4(-5)-3(2) and simplify. So it becomes -20-6 which = -26.
And -26 would be your answer.
Answer:
26mph
Step-by-step explanation:
18 miles at 36mph will take 30 minutes and 26 × 7 is 3 h 30 min
Answer: x= -3 11/20 Decimal form: x=-3.55
Step-by-step explanation:
Answer:
Step-by-step explanation:
We use the fact that 
to rewrite the expression and simplify :
