If mp is p , price including VAT is q, discount amount is r and VAT amount is s ,then find the relation between them

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5