Gina and her brother are collecting pennies at home. they have 382 pennies so far. if they trade the pennies for dimes, how many dimes will they have? how many pennies will be left over?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great