Evaluate the expression described below if the number is –3. five more than a number tripled. a. –10 b. –4 c. 14 d. 20

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

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?