Can someone please work out the last equation 1 apple + 1 okra × 1 apple = 49
1 eggplant + 1 eggplant × 2 apples = 150
1 eggplant + 2 okras × 2 apples = ?

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Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Rewrite so the subject can be y in the formula d=m-y/y+n

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?