Which would be harder to heat up calcium or glass? and why ?​

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9