(For JcLocal34 nobody else answer) 4.09 in fraction form?

Or

2.35 in fraction form?

(Which one?)

Meg constructed triangle poq and then used a compass and straightedge to accurately construct line segment os, as shown in the figure below, which could be the measures of angles pos and angle poq?

Plzz ! need the answer asap! 7% of 980

The half-life of a certain material is 0.002 second. approximately how much of a 14-gram sample will be left after 0.004 second? a. 12 grams b. 3.5 grams c. 0.06 gram d. 7 grams