Answer:
[50, 410]
Step-by-step explanation:
If the plumber works 0 hours, he still charges $50, so that is the minimum of the range of charges.
If the plumber works 8 hours, his hourly charge of 8×$45 = $360 is added to his fixed charge of $50 for a total of $410. That is the maximum of the range of daily charges.
The range of the function is $50 to $410.
What exactly are you asking here?
H = s-30
188 = h+s
188 = s-30+s
188= 2s-30
218 = 2s
109 = s
109-30 = 79
109 sodas
79 hot dogs
check:
109+79=188
Answer:
Step-by-step explanation:
11a- 37/5b
Answer:
y^24
Step-by-step explanation:
a variable with an exponent has an exponent which is divisible by 3 then it is a perfect cube.