Answer: 3 hours
Step-by-step explanation:
the answer this can be solved by the function:
324 = 27x + 243
-243 -243
27x = 81
/27 /27
x = 3 hours past 7.
Answer:
1. angle AXB
2. 52
1.supplementary is 180⁰
2.90-38=52
Answer: 20