Let P=Perm cost
Let H = Haircut cost
Let L = Lunch cost
Perm costs twice as much as haircut so.. P = 2H
L = 5
H + P + L = 68 the total cost is $68
H + 2H + 5 = 68 since P = 2H and L=5
3H + 5 = 68
3H =63
H = 63/3
H = 21
A Haircut is $21
Perm = 2H = 2(21) = $42
Answer:
x = -12
Step-by-step explanation:
Let's solve your equation step-by-step.
8+x=−4
Step 1: Simplify both sides of the equation.
x+8=−4
Step 2: Subtract 8 from both sides.
x+8−8=−4−8
x=−12
Your answer is (8 1/6) hope it helps and have a great day!
Answer:
a. 
Step-by-step explanation:
Given function:
To find 
Solution:
In order to find ,we need to plugin input=2 i.e. the value of 
in the function and find the output by evaluating.
Plugging in in the given function.
Evaluating.
∴ (Answer)
876,543
7 is <span>tens of thousands.</span>
