Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form.
22, 16, 10, ...

What is (28 + 7 + 6 + 3) x 1/2 show your work

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

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