one-half times height times (sum of bases)
16x(1+a)
4 times the sum
the sum of 3 times m and n
The sum of the interior angles of any triangle is 180 degrees. The sum of the exterior angles of any triangle is 360 degrees. Concerning the sum of the sides, that depends on the triangle. If it happens to be an equilateral one, then the sum of the sides is three times the length of one side.
one number is 4 less than eleven times another the sum of the two numbers is 92. Find the numbers.
If your number is 4 times ?, and the sum is 40, your problem would be 40 divided by 4. You'd get 10.
The expression that represents two times the sum of p and 8 is 2(p + 8).
false
the sum of 8 and 4 times a number is 36
The sum of xy times 3 is equal to 3(xy).
five times the sum of a number and 8 is -15.