company A charges $50 to come to the house plus $60 per hour company B charges $80 to come to the house plus $50 per hour how ma
ny hours will it be for bills to be the same
1 answer:
Answer:
3 hours
Step-by-step explanation:
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Answer:
Solution given:
Since it is a form of (a+b)²
we have
(a+b)²=a²+2ab+b²
here
a=x
b=b/2a
now
substituting value
x²+2*x*b/2a+(b/2a)²
Answer:
8
Step-by-step explanation:
The 30-60-90 triangle rule states that the hypotenuse is equal to the short leg times 2. So 4 x 2 = 8.
Answer:
4-6x=y2
Step-by-step explanation:
16,051 —> 16,000 is the answer