At a middle school the ratio of the number girls to the number of boys is 7:4. In the same school, the ratio of the number of boys to the number of teachers is 15:4. If there are 210 girls in the school, find how many teachers are there?

What is 32+4 x (16 x 1/2) -2 show your work}

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

What is the value of the expression below? 148+(-6)| + |– 35= 7|