Six bells commence tolling together and toll at intervals of 2, 4, 6, 8, 10, and 12, seconds respectively. in 30 minutes, how many times do they toll together?

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

What is the prime factorization of 230

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.