Answer: 2+7+3= ur answer
Step-by-step explanation:
the ratio that is equal to 10:85 is 20:170 because if you multiply both sides by two you get 20:170
Answer: d = 1
Step-by-step explanation:
First distribute the 7 to each term of (6 + d) = 42 + 7d = 49 now subtract 42 from both sides which = 7d = 7. Divide by 7 = 7d/7 = 7/7 = d = 1