Question

Please help! Will give 60 points!

Answer 1

X+20-1 X->1
9+20-1
29-1
28

So the answer would be 28

Answer 2

a) 28

Explanation:

Given information,

→ w = 5

→ x = 9

→ y = 2

The given expression is,

→ x + 20 - 1

Let's solve the expression,

→ x + 20 - 1

→ 9 + 20 - 1

→ 29 - 1

→ 28

Hence, the answer is 28.