mr ong bought a total of 156 pens and pencils. the ratio of number of pens to the number of pencils he bought was 4:9. each pen cost 2 dollars. how much did mr ong pay for the pens​

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50

If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces