Final answer:
To evaluate the expression 2'2 x (45/9)-3, simplify the expression inside the parentheses first, then evaluate the exponent, divide, multiply, and subtract in that order.
Step-by-step explanation:
To evaluate the expression 2'2 x (45/9)-3, we follow the order of operations. Starting with the parentheses, we simplify the expression inside: 2'2 x (5) -3.
Then we evaluate the exponent: 2'2 = 2 x 2 = 4.
Next, we divide 45 by 9: 45/9 = 5. Finally, we multiply 4 by 5 and subtract 3:( 4 x 5)- 3 = 17.