Answer:
20
Step-by-step explanation:
20-6=20
126 + 9x = 180
180 - 126 = 54
9x = 54
x = 6
mark me brainliest if the answer is correct , thank you in advance :)
Answer:0.140625
Step-by-step explanation:
Area of square =length times width
3/8 * 3/8=0.140625