Question

1. Which of the following is an expression?
A. x + y = 20
C. 2(m + 8) = 24
B. 6 - 7
D. a2 + b2 = 40
2. Which of the following is an equation?
A. 2n + 8
B. x2 + 7 -
C. 11 - a= 5
D. 5 (x + y)​

Answer 1

Answer:

2) c is the equation because= symbol