mika has to work out 5/6 -5/12 she writes 5/6-5/12= 7/12 - 5/12 correct the mistake Mika has made in her working

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Given a normal distribution with µ=20 and σ = 4, what is the probability that x> 24 x< 24 x< 24 or x> 24

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.