90-69=21 degrees. This is our target answer. We'll write an equation to do this:
2x-1=21
Add 1 to each side to get:
2x=22
Divide by 2 to get that x=11
Plugging this in, we see that 2(11)-1+69=90, so our answer is correct.
:)
Answer:
he use 9.28 gasoline
Step-by-step explanation:
Answer:
Order of Operations:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
Step-by-step explanation:
Answer:
Step-by-step explanation:
P=8/13≈0.62