Answer: 18
Explanation: A square has 4 equal sides so you decide the perimeter of 72 by 4 which is 18
Answer:
-56
Step-by-step explanation:
substitute x with 14 in the equation and both answers will be -56
Answer:
15x+60<240 is x<12
Step-by-step explanation:
Let's solve your inequality step-by-step.
15x+60<240
Step 1: Subtract 60 from both sides.
15x+60−60<240−60
15x<180
Step 2: Divide both sides by 15.
15x
15
<
180
15
x<12
A) 15t-4 is your answer. Let me know if you have any other questions :)
All three of these angles will add up to 180.
Set up an equation so all three will add to 180:

Combine like terms:

Divide both sides by 12:

x will equal
15.