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A garden patio is covered with grey slabs and yellow slabs.
oil
of the slabs are grey.
a) Write down the ratio of grey slabs to yellow slabs.
Give your answer in its simplest form.

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

What are the domain and range of the function f(x)=2^x+1

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction