The primary stress on one syllable of a word is called the

Choose the sentence with the correct subject-verb and pronoun-antecedent agreement. a. martha spend her days gossiping with everyone who walks by. b. each of the ushers in the wedding had to wear his rented tuxedo. c. the marching band don't raise enough money for its trip to the rose bowl parade. d. neither my sister nor i was happy when her had to move last year.

Which sentence should be revised to include vivid imagery

Find the center and the radius of the circle with the equation: x^-2x+y^2+4y+1=0