60 plus 20 * 10= 200 so 200+60= 260 milligrams
Step-by-step explanation:
A drought is an event of prolonged shortages in the water supply, whether atmospheric, surface water or ground water. A drought can last for months or years, or may be declared after as few as 15 days.
Answer:
x = 7
Step-by-step explanation:
The proportion is
14/6 = 21/(3x - 12) Cross Multiply
14*(3x - 12) = 6*21 Remove the brackets and combine
42x - 168 = 126 Add 168 to both sides
42x = 126 + 168
42x = 294 Divide by 42
x = 294/42
x = 7
Answer:
10x + 7
Step-by-step explanation:
First expand by distributing the 3 and the 2 on the outside of both parentheses:
3(2x-1) + 2(2x+5) becomes
(6x - 3) + (4x + 10)
Then combine like terms (6x + 4x and -3 + 10) to simplify:
6x + 4x - 3 + 10 = 10x + 7