Clay puts $50 on his bus pass. Every time he rides the bus, $3.00 is deducted from his pass. How much money is left on his pass after he takes 9 buss rides?

3.4a=57.8 what is the the value of a

Triangle abc was translated 2 untits to the right and 3 units down. write the algebraic rule that describes the translation that was applied to triangle abc to create triangle a'b'c'.

7x^2-9x+5=0 find the discriminant and number of real solutions