Multiply 
A 170 pound astronaut would weigh 68 pounds on mars.
Hope this helps :)
Answer:
infinitely many solutions
Step-by-step explanation:
8x+8+12x+36+4=20x+48
20x + 48 = 20x + 48
0= 0
Answer:
44 2/4
Step-by-step explanation:
178/4= 44.5
44 2/4 =
44 x 4 = 176
176 + 2 = 178
hope this helps and if it is wrong i am sorry
To do this, we're going to use the order of operations (PEMDAS):
P - Parentheses
E - Exponents
M - Multiplication
D - Division
A - Addition
S - Subtraction
First let's do parentheses, there isn't anythig in parentheses we need to simplify, so we can skip this step.
Next let's look for exponents. I see we have a
so let's replace that with
:

Now let's look for multiplcation. We know that things that are right next to eachother in parentheses represent multiplcation, so let's simply this more:



And now we're left with a simple problem we know how to solve.
Answer: 
Hope this helps!
Answer:
Lol i got u homie!
-0.02
(Sorry if that wasn't a fraction but hopefully this helps)
Step-by-step explanation: