Answer:
54 and 30
Step-by-step explanation:
84÷2=42-12=30
42+12=54
Have you used PEMDAS if not the abbreviation stands for Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction. So you start with 3² = 3x3 = 9 now 5x6=30 so now you have a equation of (4 + 7 x 9 - 30) = 4 + 63 - 30 = 67 - 30 = 37 I hope I helped!!!!
Answer:
200.96 square units
Step-by-step explanation:
