1,4,9,16 and 25 explain why these numbers sometimes are called perfect squares
1 answer:
A number multiplied by itself equals a perfect square therefore:
2×2=4
3×3=9
4×4=16
5×5=25
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Answer:
9.0586 OR
9.06
Step-by-step explanation:
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Answer:
21
Step-by-step explanation:
f(x) = 2x^2 - x
f(-3) = 2*(-3)^2 - (-3)
=2*9 +3
=18 +3
=21
C is the awnser I believe correct me if I’m wrong
Da number is n
2n-(n/2)≥12
times both sides by 2
4n-n≥24
3n≥24
divide both sides by 3
n≥8
The y-intercept of the line is 40
