in tilton school there are 380 students in key stage 3 240 students in key stage 4 110 students in key stage 5 Phoebe is carryin
2 answers:
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Answer:
The answer is 4a
Step-by-step explanation:
1) Simplify 4a² + 12a² to 16a².
2) Use this rule:
3) Since 4 × 4 is 16, the square root of 16 is 4.
4) Simplify.
<u>Therefor</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>4a</u><u>.</u>
Answer:
Step-by-step explanation:
Given
Required
The question is illustrated with the attached image.
From the image, we have:
This gives:
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