The ant is 5 micrograms. the giraffe is 1,000 kilograms. about how many times is the giraffe heavier than the ant? express your answer in scientific notation. (hint: 1 gram = 1,000,000 micrograms.)

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?