Which is logically equivalent to the statement "If Jeff passes math, then he will be happy"? A. O Jeff passes math and he is happy.
B. If Jeff does not pass math, then he will be happy.
C. If Jeff is not happy, then Jeff did not pass math.
D. If Jeff passes math, then he will not be happy.

a

Step-by-step explanation:

if he passes he will be happy

C

Step-by-step explanation:

If Jeff did not pass math he would definitely be not happy because he did not pass. Therefore if Jeff passes math he will be happy so that implies if he doesn’t pass math he is not happy

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy