Answer:
w=21
Step-by-step explanation:
The addition property of equality. It says that if you add the same number to each side of the equation, the two sides of the equation will be equal. In this case, the number 8 was added to each side.
Hope this helps :)
Answer:
B) Right triangle
Step-by-step explanation:
Only right triangles have an angle that's 90°.
Factor all 3 numbers
14 = 2 * 7
15 = 3 * 5
21 = 3 * 7
There are no common factors in all 3 numbers
Answer No GCF.
Though i guess you could say 1 is the GCF.
D. 9x-2
This is equivalent to the expression.
hope this helps!
