54 ÷ ( 8 - 5 )

full explanation too please

Use order of operations.
First step do inside the parentheses

8-5 = 3

Now you have 54 / 3

Now divide

54/3 = 18

18

18

Step-by-step explanation:

PEMDAS

P = parentheses

E = exponents

M = multiplication

D = division

A = addition

S = subtraction

If the expression contains parentheses, always solve what's in them first

then if there are exponents, solve them

then do any multiplication or division, from left to right

last, do any additon or subtraction, from left to right

In this problem all we have to do is subtract 8 and 5 to get 3 and then divide that into 54 to get 18

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey