The answer is r=16 you have to square everything
4x divide 16 3x-4y it is the answer
91 = 7*13 is a composite number. It has factors other than itself and 1.
I would recommend MathPapa for this.
Answer:
Step-by-step explanation:
Step 1: Flip the equation.
Step 2: Subtract D from both sides.
Step 3: Divide both sides by Dr.