You need to a table of the standard normal cumulative distribution
Here is one:
https://math.ucalgary.ca/files/math/normal_cdf.pdf
0.2743 is what I see
Answer:
Step-by-step explanation:
-4b^2+6b-9-(7b^2-2b-5)=
-4b^2+6b-5-7b^2+2b+5=
-11b^2+8b-4
Answer: the answer is A
Brandon’s sound intensity is 1/4 the level of Ahmad’s mower
Step-by-step explanation:
Answer:
mmm
Step-by-step explanation:
