Using hooke's, f spring = k*e, law find the distance a spring with an elastic constant of 4 n/cm will stretch if a 2 newton force is appied to it.

a. 4 cm
b. 2 cm
c. 1/2 cm
d. 8 cm

the sphincter muscles at the end of the digestive tract is the anus.

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles