Zach is 4 years older than twice his sister Maya's age. Zach is 28 years old
Let m represent Maya's age
During the Strategize step of the five-step problem-solving plan, which expression would you use to represent Zach's age?

m + 4
2m + 4
4m + 2
2m

After huck's talk with mary jane, she says she'll pray for him. huck thinks: "pray for me! i reckoned if she knowed me she'd take a job that was more nearer her size." in at least 150 words, explain this statement by describing how huck views himself and his behavior in general.

Lisa works 7 hours a day, 7 days a week. how many hours does lisa work in 6 weeks

What are the similarities of physical and chemical change ?