I had eight guests for my birthday and I ordered a circular cake. Each of the guests had a triangular portion with a surface of 19.24 cm2. Supposing that the cake is almost flat,
could you give me the approximate value of its radius?

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Mabel paid $2.95 for a granola bar dimes and quarters. she used five few were quarters then dimes. how many dimes and quarters did she use to pay for the granola bar.