Answer:
a). 3a² + 17a - 1
b). 4y (7y-6)
Step-by-step explanation:
in the second question, we find a number that can divide 28 and 24 without a remainder, which is 4
Answer:
The median is less than the mean.
Step-by-step explanation:
Do u know the area of a circle
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Answer:
Take another look at 4 and 6.
The others are correct.
Step-by-step explanation:
The sides of a 30°-60°-90° right triangle have the ratio 1 : √3 : 2. All your triangles (should) have these ratios.