Which of the following is an odd function? f(x) = 3x2 + x
f(x) = 443 +7
f(x) = 5x2 + 9
f(x) = 6x² + 2x

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)