Find band c given that the graph of x = x²+bx+c passes through (3,64) and (-47)​

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"