Answer:
28x - 14
Step-by-step explanation:
3x - 5 + 25x - 9
= 28x - 14
13 - 0 = 13 is the answer ?? ;)
Ok, we know that there are 270 degrees in a triangle, so just add 49+57, the you'll get 106, 270-106=164. ANSWER: 164
Ok so I'll demonstrate in programming language python.
import math
def circle():
r = float(input("Enter r: "))
a = math.pi * r ** 2
print("Area of circle with r = {0} is {1
}cm2".format(str(r), str(a))
circle()
