2 years ago

PLEASE PLEASE HELP I WILL GIVE BRAINALIST AND EXTRA POINTS

1 answer:

4 0

4- you can represent the siblings by
j+(1+2j)+(j-3)=26
Combine like terms
4J-2=26
4j=28
J=7

5- she paid 5.50 for 5 pounds (then got .50 off)

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