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GuDViN [60]
3 years ago
5

Use mental math to simplify the expression. (5 + 23) + 65

Mathematics
1 answer:
ohaa [14]3 years ago
8 0
1. (5+23)+65 = (5+65)+23 = 70+23 = 93 (D)
2. -(4x-7) = -4X+7 (C)
3. 2(6X+9) = 12X+18 (B)
4. 5(X-3) = 35
X-3 = 35/5
X-3 = 7
SO X= 7+3 = 10

THEN NO
9 IS NOT A SOLUTION
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Step-by-step explanation:

Each term in the sequence is being multiplied by 3. For example, 3x3=9 and 9x3=27. Now, we need to continue multiplying numbers, so we can list them all here, still starting with 3.

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The 8th term of the geometric sequence is 6,561.

Hope this helps and have a great day! ^^

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