The correct answer:
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Explanation:
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Assuming you mean:
" √(9a²) + (√49b) − a + √b " ;
Simplify the expression:
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Note that: " √(9a²) = 3a " ;
"√(49b) = 7√b " ;
And we write the expression
→ " 3a + 7√b − a + √b " ;
Combine the "like terms:
" + 3a − a = 2a " ;
" + 7√b + 1√b = 8√b " ;
Rewrite:
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" 2a + 8√b " ; which is: Answer choice: [C]: " 2a + 8√b " .
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Tell if you have a ruler count the sides and whatever will inches or CM that's anyone and if you count both of them together that's your answer
6.3
use the equation 4/3 *r^3 *pi for each, then find the difference
Hi,
This demonstrates how to put normal from to fraction and then divide to get a result.
Hope this helps.
r3t40
Answer:
Refer below.
Step-by-step explanation:
Based on the sample results the statement most likely true about the population of 250 grandparents is:
Most grandparents do not feel safe entering their account information online.