Answer:
9
Step-by-step explanation:
40% into a decimal = .40
.40 * 15 = 6
15 - 6 = 9
Answer:
Step-by-step explanation:
Answer:
If you need the answer as f by simplifying both sides of the equation and then isolating the variable, the answer would be:

Or, if you need to evaluate the function itself, the answer would be:

The answer is 20 in2 because the two triangles are congruent
Answer:
Plan C will be the fastest - it will take 10 weeks
Step-by-step explanation:
Plan A will take 60 weeks
Plan B will take the longest 104 weeks
Plan D will be the fastest - it will take 12 weeks