Brock is a plumber. he charges a flat rate of $40 to visit a house to inspect it's plumbing. he charges an additional $20 for every hour he spends inspecting or making repairs

C= 40 + 20h

Step-by-step explanation:

Brock is a plumber.

His flat rate to visit house, b = $40

Additional charge rate , h = $20 per hour  for inspecting and making repairs

Let he work for x hour.

Total charge by Brock for x hours, C

C = Fixed charge + Variable charge

C = 40 + 20h

where, h is number hours and C is total changes.

Hence, The equation which shows total charge is C= 40 + 20h

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

it is a secret for it not to be compromised sorry

step-by-step explanation: