Answer:
a= 131 21/30
b= 132 21/30
c= 132
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
180-(60+40)=180-60-40=180-100=80
Each hiker will receive 6 ounces each.
Answer:
We have the equation

we leave the terms with x on the left side of the equation and the independent terms on the right side.

resolving for x we have that

Since we need that the equation doesn't have solution, then it is necessary that the denominator of x be 0 and this occur when 
Then, for
the equation hasn't solution
Answer:
8
Step-by-step explanation:
h(t) = -t + 3;
h(-5)
Let t = -5
h(-5) = - -5 +3
= 5+3
= 8