Another way to find or get help with an answer that will write out the problem and steps to find the answer is a free app called Photomath...
i Don't know the answer is true or not..but i try my best
Answer:
Step-by-step explanation:
x + 159 = 180
x = 21
Answer:
126
Step-by-step explanation:
First multiply 6 by 1. This equals 6. Then, multiply 6 by 20 to get 120. 6+120=126.