2 answers:
Answer:
A
Step-by-step explanation:
the the cross multiplication method
Answer:
A. (a-12)(a-12)
Step-by-step explanation:
a^2 - 24a + 144
what two numbers can be multiplied for 144? 12 and 12
12 + 12 adds up. to 24
You notice the 24 is negative so both 12's will be
(a-12)(a-12)
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Answer:
y = -1/4x-6
Step-by-step explanation:
y=mx+b
Use slope equation m = (y1 - y2) / (x1 - x2)
b is the y intercept : -6
Answer:
202.5 miles
Step-by-step explanation:
We find the unit rate of the mile per gallon
135/6
= 22.5
We multiply 22.5 by 9 to get the miles they can drive on 9 gallons
22.5 * 9
= 202.5
Answer:
Step-by-step explanation:
perp. -5
y + 7 = -5(x - 4)
y + 7 = -5x + 20
y = -5x + 13
Pretty sure it is 33% because 198/600 is 33.
Jada has saved 60% of $60. This is a percent of number question.
First we need to know 60% of $60
Change the percent to a decimal and multiply.
.60(60) =$36 saved so far.
