−2(5d−9f)+7f−10(−9f−7d)

1 answer:

5 0

Answer:

Step-by-step explanation:

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Murljashka [212]

Answer:

1.33

Step-by-step explanation:

2 1/2=2.5

1 7/8=1.87

=1.33

3 0

3 years ago

leonid [27]

Answer:

18.5185%

Step-by-step explanation:

(7/27) * 100% = (0.185185) * 100% = 18.5185%

5 0

3 years ago

a_sh-v [17]

Answer:

-1

Step-by-step explanation:

The common difference is the constant amount of change between the numbers in an arithmetic sequence.

To find the common difference, you take the last term and subtract it by the previous term.

$\frac{-3}{2} - \frac{-1}{2} =-1$

8 0

3 years ago

natima [27]

C would be my guess here

4 0

4 years ago

NARA [144]

The Answer is 3/5

The gcd of 45 and 75 is 15, so 45/75 = (15×3)/(15×5) = 15/15×3/5 = 3/5:

Answer: 3/5

4 0

3 years ago