Suppose the x-axis of a density graph represents someone's age in years. If the area under the density graph from 10 years to 70 years is 0.85, what is the
probability of someone's age being anywhere from 10 years to 70 years?

A. 77%
B. 93%
C. 61%
D. 85%

Question 1 (50 points) your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. question 2 (50 points) taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1g(x)=2x2+1

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Charlie tosses five coins.what is the probability that all five coins will land tails up.