Maria is tossing a fair coin. she tosses the coin ten times and it lands on heads eight times. if maria tosses the coin an eleventh time, what is the probability that it will land on heads?
a) 1/5
b) 1/2
c) 4/5
d) 3/2

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

This is so hard and it’s for a test