Question

Evaluate the expression when a = 8 and b = 25.

A+ b
-
5

Answer 1

• 
  `\boxed{\sf 28}`

Explanation:

`\sf a + b - 5`

When :-

• a = 8
• b = 25

Plug in the numbers to the variables:-

• 
  `\sf (8) + (25) - 5`

Follow PEMDAS order of operations:-

• 
  `\sf 8+25-5`

1. Add :-

• 
  `\sf 8+25=\bf 33`

• 
  `\sf 33-5`

2. Subtract:-

• 
  `\sf 33-5 = \bf 28`
• 
  `\boxed{\sf 28}`

_________________________

Hope this helps!

Have a great day! :)

Answer 2

Answer: 32

Explanation:

a + b

Since a = 8 and b = 25 we can use substitution

8 + 25

32