HELP ASAP! 4. Cristian has a 180 km head start on Michael. Cristian travels at 90 and Michael travels at 135 he
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How long will it take Michael to catch Cristian is they travel in the same direction?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.