A = {1, 2, 5, 7}B = {3, 4, 6, 7}C = {0, 5, 8, 9}
Find A U B.
A){0,1,2,3,4,5,6,7,8,9}
B){1,2,3,4,5,6,7}
C){1,2,3,4,7}
D){3,4,5,6,7}

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

What ia the sum if the first 7 terms of the geometric series