An item is regularly priced at $90. Is is on Sale for 20% off the regular price. How much (in dollars) is discounted from the regular price?

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

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?