A take-and-bake pizza chain has several
coupons, which cannot be used together.
J. D. is buying a pizza that costs $17.90.
Should he use a $5 off coupon or a 35% off
coupon? (Example 2)

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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?

Is the figure congruent? yes or no?