Find the product in simplest form. Mia climbs 2/7 of the height of the rock wall. Lee climbs 3/8 of mias distance
What fraction of the wall does Lee climb?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left