8r+(12-3)p-7------>8r+9p-7
Answer:
Step-by-step explanation:
81 = 9 * 9 = 3 * 3 * 3 *3
8 = 2 * 2 * 2 *2
![\sqrt{81 * 8 } = \sqrt{3*3*3*3*2*2*2}\\\\=3 * 3 * 2 \sqrt{2}\\\\= 18\sqrt{2}](https://tex.z-dn.net/?f=%5Csqrt%7B81%20%2A%208%20%7D%20%3D%20%5Csqrt%7B3%2A3%2A3%2A3%2A2%2A2%2A2%7D%5C%5C%5C%5C%3D3%20%2A%203%20%2A%202%20%5Csqrt%7B2%7D%5C%5C%5C%5C%3D%2018%5Csqrt%7B2%7D)
1379.52 is the answer to your question
Answer:
Step-by-step explanation: For example, if a 12 ounce can of corn costs 55 cents the rate is 55 cents for 12 ounces. The first term in ratio is measured in cents the second term in ounces
Answer:
it could either be 10.781 or 65.6, if not either of em then iam truly very sorry
Step-by-step explanation: