-64
the answer is -29
-6 plus 2f plus 3f equals 29 -6 + 2f + 3f = 29 -6 + 5f = 29 5f = 35 f = 7
455
The answer is: 2/5 plus 3/7 = 29/35
280
The answer is 350. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.110
Answer = 140
2/7 = 10/35 3/5 = 21/35 10/35 + 21/35 = 31/35
2/7 = 3/5... first make both fractions have the same denominator so... 2/7 = 10/35 & 3/5 = 21/35 now... 10/35 + 21/35 = 31/35 which is your final answer since it can't be simplified.
140
35/42 + 36/42 = 71/42 = 1 and 29/42
29 times 35 is 1,015.