The volume of a cuboid is 36cm3. The length is 2cm and the width is 90mm.
Work out the height of the cuboid in cm.

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

Write the percent as a fraction or mixed number in simplest form. 0.8%

Which expression is equivalent to 64 - 9x^2?