Solve the following equation 2x
2
−3=0
1

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

What is the simplified expression for 6(2(y+x))

What is the absolute value of -100000000000000?