Mike purchased a surfboard for $350. he paid $75 deposit and would pay as much as possible each week.

week 1 - $75 (deposit)
week 2 - $65
week 3 - $20
week 4 - $30
week 5 - $45
week 6 - $75

how much does mike still have to pay?

a. $40
b. $45
c. $50
d. $55

29 point! hurr!

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these

How many and of which kind of roots does the equation f(x)=x3−x2−x+1