**15 Points** Factor the following:
1. x²+11x+30
2. x²+22+121
3. x²+x−30
4. x²−7x−18

Find the sum to the equation 3+6+9+

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar