At what rate per cent per annum will 640 amount to 774.40 in 2 years when
compounded annually?​

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?

Acabbage palmetto has a height of 80 feet.what is the approximate height of the tree in meters