Thomas has 12 more marbles than twice the number of marbles Andrew has. Andrew has x marbles. which expression represents how many marbles thomas has?
A. x + 2 + 12
B. x+12(2)
C.2x+12
D.2(x+12)​

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Write the equation in logarithmic form e^x=403.429

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.