Answer:
an isosceles triangle
Step-by-step explanation:
it has two equal sides so this is isosceles triangle
Answer:
All real numbers
Step-by-step explanation:
21 - 7x = 7(3 - x)
21 - 7x = 21 - 7x
Since both sides of the equation are equal, the answer is all real numbers.
Answer:
v211
Step-by-step explanation:
Answer:
Step-by-step explanation:
9/3 = 3
3+4 = 7
The answer is 7!