Question

4 x 5 + 9 - 1 is????

Answer 1

20+9-1=?

Answer 2

20+9-1
29-1
28

Answer 3

multiply first then add or subtract

Answer 4

Use the order of operations.
PEMDAS
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.
4 x 5 is first because it is Multiplication.

Answer 5

What is 4 x 5? :)

Answer 6

4 x 5 = 20
Check your multiplication tables if needed. :)

Answer 7

Then next step is Addition. :)
20 + what?

Answer 8

20 + 9 because that is the next set of numbers in this equation and because after Division and Multiplication, Addition comes next. :)
So what is 20 + 9?

Answer 9

20 + 9 is 29