20 points which of the following must be true if segment cd is the perpendicular bisector of segment ab? a. segments cd and ab form a ninety degree angle b. segment ad is congruent to segment cd c. segment ab is the perpendicular bisector of triangle abc. d. angle c must be 60 degrees. e. the two smaller triangles are acute. f. point c is the circumcenter of the larger triangle.

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

answer: the answer is b. i think hope i got it correct

step-by-step explanation:

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation:

the answer is 1030 it's very simple math.