The measure of three angles of a triangle are (2x)°, (3x)° and (x + 60)°. what is the value of x?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Solving algebraic equations 2m+3=11