Which figures are polygons? figure a has 6 sides all made of line segments. figure b is a regular hexagon. it has 6 sides made all of segments. figure c is shaped iike a long semicircle. the bottom is a segment. the top part is curved. figure d has 7 sides which are all segments. select each correct answer. figure a figure b figure c figure d

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

Asalsa recipe uses green pepper, onion, and tomato in the extended ratio 3: 5: 7. how many cups of tomato are needed to make 105 cups of salsa? a. 7 b. 21 c. 35 d. 49

What is the measure of angle x? 37° 82° x°