Hi! This is a pretty easy question, but for some reason my mind just is fried right now.

If you add decimals or fractions that have different signs, do you
A. Multiply the values
B. Add the Values
C. Subtract the Values
D. Divide the Values

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

The longer leg of a 30-60-90 trangle is 18