Answer:
Step-by-step explanation:
t(-7)= 3(-7)= -21
s(-21)= 2-(-21)= 2 + 21= 23
Answer:
This is a right triangle
Step-by-step explanation:
We will use the Pythagorean theorem
a^2 + b^2 = c^2
If this is true it is a right triangle
5^2 + 12^2 = 13^2
25+144 = 169
169 =169
This is true so this is a right triangle
Answer: 5/1 or just 5
Step-by-step explanation:
Answer:
sorry i dont know how to solve this
Step-by-step explanation:
Answer:
h=3.5
Step-by-step explanation:
divide 28 by 8
hope I helped