Step-by-step explanation:
x+13÷2×2=4×2
x+13=8
x+13-13=8-13
x=8-13
x=-5
Answer:
$840
Step-by-step explanation:
First, add 30 to 10.
Then, multiply your answer (40) by 21.
Finally, you get your final answer of $840.
Answer:
56.8
Step-by-step explanation:
4/5+56 =56.8
very sorry if this is wrong
Do you mean this?
x= sqrt{2(w-y)}