Please help, I need an anwer fast and now, get it right please

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog