Simplify each expression using the order of operations. then, match the expression (term) on the left with its solution (definition) on the right. matchtermdefinition 42 + 3 − 2(3)
a. 75 22 ⋅ 8 ÷ 2 + 2b) 44 (42 + 16) + 12c) 18 8 ⋅ 32 + 3d) 13

You are given 42+3-2(3), 22(8)÷2+2, (42+16)+12 and 8(32)+3. You are asked to simplify each expression using the order of operations. In solving this, use PEMDAS (parenthesis, multiplication, division, addition, subtraction), the order in which you can solve these expressions. The answers are:
42+3-2(3) = 39
22(8)÷2+2 = 90
(42+16)+12 = 70
8(32)+3 = 259

As fraction it would be 6/30 reduced 1/5 and as percentage 20% so 20% of the students were off.