Answer:
I pretty sure the answer is <u>A</u><u>S</u><u>A</u>, I hope it's right!
Answer:
B) -6
Step-by-step explanation:
Placing a minus sign outside absolute value bars gives you a negative result For example, –|6| = –6, and –|–6| = –6.
Division first (16\8)=2+10=12 (9+3 = 12 ) 12+12= 24
Answer:
Yes, it is a very effective test, having almost a 100% detection rate you wouldn't need much to improve upon except testing multiple times.
The answer of 12 to 13 is almost correct - you only forgot the - signs
As for the decimal estimate, take the square root of 12 (144) and the square root of 13(169) and because 150 is closer to 144 than 169 we can guess that the decimal is about -12.2
