It is simply because school hates kids my guy.
Math is pretty important and is used in a variety of things like building bridges, calculating maximum profit for your business, and something as small as knowing how much change to give somebody.
Answer:
Step-by-step explanation:
450000000000
all work is answer and shown and pictured
x = -20.6
Step 1: −5x − 25 − 25 = 78 − 25
Should be
Step 1: -5x-25+25=78+25
Step 2: -5x=103
Step 3: Divide both sides by -5: x = -20.6
The answer is C because t = 2 so 75x2=150 and 150 + 10= 160.