Answer:
3f
Step-by-step explanation:
f+f+f=3f
since every f has the same value
example
2+2+2=3(2)
6=6
Replace FGHIJ with ABCDE
<ABC = <FGH = 117
<BCD = <GHI = 90
<DEA = <IJF = 90
<CDE = <HIJ = 127
Answer: Not necessarily an estimate but your answer should be 175.4379 in decimal form.
You would multiply 12.50 by 4 because thats how much each lesson is and you go 4 times a month. You then multiply this by 12 because there are 12 months in a year. The answer comes out to $600 a year. Hope this helps. XD
The first and the second one.
-2*-2=4
Absolute value of -4 is 4