Plz hurry it's
which is the entire verb phrase in this sentence?
hadn't you ever been to a state fair before?
a. hadn't ever been b. had ever been c. hadn't been d. had been

D. had been

Explanation:

Words like not, never and the contraction n't  are not part of the verb; they are adverbs. And an adverb is not part of a verb phrase.

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

what passage are you referring to