Which of the following interpretations for the given expression is correct? a. the cube of the difference of 5 times the square of y and 7 divided by 2 times the square of y b. the difference of the cube of 5 times the square of y and 7 divided by 2 times the square of y c. the cube of the difference of the square of 5 times y and 7 divided by the square of 2 times y d. the cube of the difference of 5 times the square of y and 7 divided by the square of 2 times y plus brainliest

i believe the answer is d.

hope it you! : d

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

did you get the answer yet?

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.