This is the answer 9(-4-3) = -63
Answer:
10^4
Step-by-step explanation:
10×10×10×10=10,000, which is given number.
Use a app called photo math it works good.
Answer:
it's a substitution because y was solved
Step-by-step explanation:
2x +2(3x-7)=10
you just replace the "y' by the solved y
then you solve parenthesis and continue the rest.
In normal distribution, 68% of the values are within +_ 1 SD. That leaves 32% outside that range. Thus, 32 people with greater than 13, 100 people greater than 14 (200*0.68/2+32)
