Complete the operation and explain why you placed the decimal point where you did.

1. 1.8 x 0.3

2. 0.2 x 0.7

3. 12.4 x 3.1

4. 9.5 x 3

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?