A ladder rest against the top of a wallof a building and makes an angle of 73 degrees. If the foot of the ladder is 2m from the wall calculate the height.​

One positive number is 9 more than twice another. if their product is 95, find the numbers

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?

Aregular hexagonal pyramid has a base area of 45 in2 and a lateral area of 135in 2. what is the surface are are of the regular hexagonal pyramid