Micah and marissa are 200 feet apart when they begin walking directly toward one another. micah travels at a constant speed of 3.5 feet per second and marissa travels at a constant speed of 5.5 feet per second.
write an expression in terms of
t
t
that represents the distance between micah and marissa.

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?