All triangles angles in the inside add up to 180, so 180-76-72=32
Answer:
No, the student is not correct. The correct expression is 9(n+13).
Step-by-step explanation:
"9 times the sum of a number and 13" means you must multiply 9 by the sum, not just by the number. 9n + 13 would be "the sum of 9 times a number and 13." Slightly different wording.
The gometric means G1, G2, G3, 1/4
The dimension will be x(7x+1) centimetres squared
<h2>3*(2*5)</h2><h2>2*(3*5) is the correct groupings </h2><h2 />
