Miguel is 5 feet 10 inches tall. on a sunny day he casts a shadow 4 feet 2 inches long. at the same time, a nearby electric tower casts a shadow 8 feet 9 inches long. how tall is the tower?

This doesn’t make sense to me it’s supposed to be lcm ( least common multiple )

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =