Answer:
to find the missing number, compare both sides of the equation. If the variable terms are the same and the constant terms are different, then the equation has no solutions.
Step-by-step explanation:
to find the missing number, compare both sides of the equation. If the variable terms are the same and the constant terms are different, then the equation has no solutions.
Answer:
Step-by-step explanation:equivalent expressions
Answer:
concentration = 8/84 + 8 = 0.8696
Step-by-step explanation:
I'd say 1, 3 , and 4 (and triangle 2 looks similar to those 3)