Grayson is playing a game in which the object is to obtain a 0 by adding the points scored during each round. Round 1 Round 2 Round 3 Round 4 Round 5

4

7

1

-12

Based on the points he scored during the first 4 rounds, what score does Grayson need on the 5th round?

-24

-11

12

0. See explanation below.

Step-by-step explanation:

Grayson is playing a game in which the objective is to obtain a zero, by adding together the points scored in each round.

For rounds 1 to 4,

4 + 7 + 1 + -12  =  12 - 12  = 0

The summation of points in the first four rounds already results to a zero.

Let us see if the addition of any of the three options for round 5 will still result in a zero!

0 + -24  =  -24

0 + -11    =  -11

0 +  12    =  12

So all the options here are wrong. The only option that would have been correct is 0.

Since   4 + 7 + 1 + -12 + 0  = 0

Maybe the complete question has 0 as the fourth option. Use that.

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

step-by-step explanation:

i think you should think about the question and not look online.