The numeral 47 in base a represents the same number as 74 in base b. assuming both bases are positive integers, what is the least possible value of a+b written in base 10?

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv