I NEED HELP FAST, 20 POINTS
Which of the following fractions is not equivalent to 2?

1 4/4
10/5
3/6
2/1

The solution set for 5v2 – 125 = 0 is

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?