Alfonzo started with $50.00 in his checking account. He recorded these transactions in his checkbook: -$12.75,-$5.43, $75.00,-$2.57, and
-$22.25. How can you use the Commutative and Associative Properties of
Addition to find his balance using mental math?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

What is the t intercept of the line given by the equation below y= -10x + 14