Mike, jeff, and jan sold lemonade. they equally divided the $6.90 they made. jeff already had $4.50 in his pocket. what is the total amount of money jeff has now?

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

47: 4 aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. what estimation method did she use?

Me because i don't understand how to do it.: )