Answer:
−20a + 10b − 15
Step-by-step explanation:
The expression simplified is: −20a + 10b − 15
hope this helps
Z = (x - mean) / SD = (79 - 70) / 3 = 3
<span>P (Z > 3)? = 1 - F (z) = 1 - F (3) = 0.00135</span>
Answer:
60 + 2 + 0.8 +0.03 +0.007
Step-by-step explanation:
Add these up and yo get the same number: 62.837.
Answer:
the second one brotha
Step-by-step explanation: