Write the following expression in standard form. −3⋅2⋅a+5(−7b)+(12⋅c⋅4)

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

What value of x is in the solution set of 4x – 12 s 16 + 8x?