Sean says that to add a number to -100 and still have -100 is to add a zero. Candice says that she can add 2 numbers to -100 and still have -100. Who is correct and why?

In the triangle below, what is the length of the side opposite the 60° angle?

Use the balanced scale to find the number of grams in 17 kilograms.

Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. monthly temperatures: 63 degrees upper f comma 67 degrees upper f comma 71 degrees upper f comma 75 degrees upper f comma and 79 degrees upper fmonthly temperatures: 63° f, 67° f, 71° f, 75° f, and 79° f