Answer:
Each side of the triangle is 4cm and each angle is 60 degrees
Step-by-step explanation:
If the -8 is under the square root, then...

OR
If the -8 is not under the square root, then...

Either way, we replace x with -3 and simplify.
For more information, refer to the direct substitution rule for limits.
8,000,000,000+300,000,000+90,000,000+
2,000,000+3,000+800+30
Answer:
25
Step-by-step explanation:
Subtract 15 from both sides then divide by 3.
4a + 3 = 15
- 3
4a = 12
÷ 4
a = 3
I hope this helps!