Cay has 11 adult fish. This is 7 fewer fish than his friend Joe has. Which subtraction equation can be used to determine the number of fish that Joe has? (1 Point)
A n - 7 = 11
B 11 + 7 = n
C 7 - n = 11
D 11 + n = 7

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}