Answer:
x = 7
Step-by-step explanation:
4x+5x=63
Combine like terms
9x = 63
Divide by 9
9x/9 =63/9
x = 7
A. 6x + 4x - 6 = 24 + 9x
10x -6 = 24 + 9x
+6 +6
10x = 30 + 9x
-9x -9x
1x = 30 this has an infinite number of solutions.
Start with
Multiply both sides by 9:
Divide both sides by 5:
Add 32 to both sides:
The lack of parenthesis makes it hard for me to understand what you mean with aC+b/c, since it could be both
or
Answer:
p(t) = 0.8 when t = 7.38 hours
Step-by-step explanation:
Answer:
it the last one
Step-by-step explanation:
only the last option has all the possible combinations