-1) A. Use the real number properties to write an equivalent expression for this sum. PLEASE HELP

B. Find the sum. Express your answer as a mixed number in lowest terms.

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?

Could these triangles be congruent? yes, if ab - deyes, if bc = 7yes, if ab - efno, because the hypotenuses must have different lengths

Write ratios for the amount of oats to the amount of each of the other grains?