Find LCM and HCF for the following a. prime product of 12=2^2×3
b. prime product of 15=3×5
c. prime product of 48=2^4×3
d. prime product of 72=2^3×3^2​

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

What are correct trigonometric ratios that could be used to determine the length of ln

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)