PLS HELP Which of the following is the correct notation for the complex number 76+√-49

A) 76 − 7i

B) 7i + 76

C) 76 + 7i

D) 76+i√49

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

  cassidy wants to cut the yellow fabric into strips that are 0.3 yards wide. how many strips of yellow fabric can cassidy make? yellow fabric 16 yards for $108.00.

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days