The perimeter of a rectangular metal plate is 15 cm. Find the length of the rectangular plate (in decimals) whose width is 228 cm. Use estimation in tenths place. 4.2 cm
4.6 cm
4.8 cm
5 cm

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

a is 8.b is 10.c is 10.5. d is -.5

step-by-step explanation:

just minus the smallest number from the biggest.

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag