If the coordinates of the vertices of triangle abc are a(3, -2), b(7, -2) and c(5, 5), what is the area of the triangle? 10
14
20
28

B. 14

Step-by-step explanation:

Area of a triangle:

Base of this triangle: 7-3= 4 (look at image below)

Height of this triangle: 5+2= 7 (look at image below)

Hope this helps.

answer: plz put a pic in so i can answer it

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24