Which expression is equivalent to 6 (3 n minus 4)? 9 n minus 10 18 n minus 24 18 n minus 4 3 n minus 24

Can someone check my answer? you : )

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.