How many milligrams are equal to 39 grams? A 390 milligrams
B 390,000 milligrams
C 3,900 milligrams
D 39,000 milligrams

39000

1 gram=1000milligrams

hence,

39 grams=39×1000milligrams

=39000milligrams

x+y = 29, 5x + 2y = 100

step-by-step explanation:

i'm guessing it was a multiple first option was the correct answer

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d