Mark has sold 1000 tickets for a raffle. they were sold in books of ten. in total mark collected £375 for all 1000 tickets. how much does one book cost

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?