Answer:
C) 20p
Step-by-step explanation:
p represents the number of boxes Sheila bought.
there's 20 pens in each box.
ex: if Sheila bought 5 boxes of pens, that would equal to 100 pens.
20(5) = 100
Answer: 7 explanation:574%82=7 7x82=574
D = (13, - 23 )
Given the translation rule
(x, y ) → (x - 4, y + 15 )
To go in the reverse direction, that is image to original, then, reverse the operations in the translation rule.
(x , y ) → (x + 4, y - 15 ) , thus
D'(9, - 8 ) → D(9 + 4, - 8 - 15 ) → D(13, - 23 )
To find the inverse we swap y and x and solve for y:
x = 9y + 15
x - 15 = 9y
y = (x-15)/9
Last choice
m=47
