Noah's brother sells cars and earns 4.5% commission. He sold a truck for $62,000. How much commission will his brother earn?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry