Ablock of aluminium is in the shape of a cuboid of dimensions 3.4 m
by 0.5 m by 2.1 m. aluminium has a density of 2.7 g/cm3. work out the
mass of the block of aluminium in kilograms.

You download a video game to your computer. you have a 60-minute free trial of the game. it takes 5 1/6 minutes to set up the game 7 1/3 minutes to play each level. you want to find out how many levels you can play for free. which inequality describes the number of levels, l, you can play in 60 minutes? can you play 6 levels during your free trial? i need ,

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1