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.
It is equivalent to 0.125 us gallons but if your just meaning equivalent then i dont know what your talking about
Answer:
15 oz
Step-by-step explanation:
425/28.3 = 15.02 oz or 15 oz
Answer:
see explanation
Step-by-step explanation:
Using the rule of exponents
× ⇔
49
3b × 4b³ = (3 × 4) × = 12
50
5x² × 8x × 5x³
= (5 × 8 × 5) × = 200
Answer: The Answer is -75 percent change
Step-by-step explanation: