If an object is dropped, the time (in seconds) it takes the object to fall s ft is given by the expression 1/4 sqrt s. Find the time it takes a stone dropped from a height of 900 ft to reach the ground.

e.

step-by-step explanation:

because there are always 10 numbers in a phone number.

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

yes

step-by-step explanation:

yes