The answer would be d , because you have to add how many of each fish to equal up to the sum of 420 . which is x y . so the first equation is x + y = 420 . then it says he bought 6 times as many parrotfish as he did angelfish so you would have to multiply x which represents angelfish by 6 . to get the second equation of y = 6x .
Answer:
50
Step-by-step explanation:
8*7-6
56-6
50
plzzz mark brainliest
Find the unit rate:
4.5 miles 2
------------- * ------- = 9 mph
0.5 hour 2
Perimeter is adding all sides so the answer will be 12(pi) + 46, hope this helps!!
Answer:
7/12
Step-by-step explanation:
well first you have subtract 2/3 from 1/12 how you do that is that you have to change the denominator into twelve by multiplying 3 times 4 and 2 times for which you get 8/12 them subtract 8/12 from 1/12 which is 7/12
