Answer:
It is a common factor of 9 and 15, so A
34.90+(.15)(1449-436)=186.85
Answer:
18 cm^2
Step-by-step explanation:
If AC is considered the base of the triangle, then AB will be the height. Since the triangle is isosceles, these measures are the same.
A = (1/2)bh = 1/2(6 cm)(6 cm) = 18 cm^2
The area of triangle ABC is 18 square centimeters.
Answer:
The answer to your question is: ST = 27
Step-by-step explanation:
Data
SR = 2x+ 7
ST = x - 6
RT = 100
Process
SR + ST = RT
2x + 7 + x - 6 = 100
3x = 100 - 1
3x = 99
x = 99/ 3
x = 33
ST = 33 - 6
ST = 27