Maria found a shirt for $18.90, a pair of jeans for $21, and a pair of shorts for $14.25. She bought the shirt and shorts. If she paid with a $50 bill, how much change did she get?

$16.85

Step-by-step explanation:

since Maria is only buying the shirts and shorts you would add how much this shirt is and how much the shorts are and then subtract that by 50

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

y=1/4x-4

step-by-step explanation: