Answer:
560
Step-by-step explanation:
10 x 9 = 90 x 6 = 560
The answer would be (x+3)^2+4
No,
3/4 * 5=3.75
3.75 is less than 6.
Answer:
y=1/2x+5
Step-by-step explanation:
Answer:
D. 21.
Step-by-step explanation:
The general form of the equation of a circle is:
(x - a)^2 + (y - b)^2 = r^2 where r is the radius.
Comparing:
(x + 5)^2 + (y + 7)^2 = 21^2
So r^2 = 21^2
making r = √21^2
= 21.
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