Answer:
390cm
Step-by-step explanation:
1. find area of rectangle
1. 15cm x 20cm= 300 cm
2. find area of triangle
1. 1/2 (12 x 15)= 90cm
300+90
2,2,6,7,9,11,14
And the Median is 7
Answer:
m = (-3, 2) x = (-1)
Step-by-step explanation:
Just took this K12 test.
Answer:

the coefficient c is -27
Step-by-step explanation:
hello

hope this helps
Answer:
351.86
Step-by-step explanation: