1. x² + 3y is equal to what if x = 2 and y=2 ?

2. if x = 1 and y = 4 what is 3x +2y equal to?

3. evaluate 5x - 3y with the following values of x and y

a. x= 2; y = 1
b. x = 1 : y = 2
c. x = 5 ; y = 9​

please answer asap po, i really need it now thank you!​