Afarmer sees 23 of his cows out of the barn. he knows that he has 42 cows altogether. let c represent the number of cows still in the barn. could c = 19? 42 + c = 23; no c + 19 = 23; yes 23 + 42 = c; no 23 + c = 42; yes

8m

Step-by-step explanation: Name the like terms in this expression. 5m + 4 + 3m + 6p  5m and 3m are like and we can collect them together making 8m

I hope this helps! :D

the answer is 375 miles

step-by-step explanation:

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.