What is the value of the expression -1.76 times 1/4 times (-3.6)

please help!!!

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

The graph shows the distance kerri drives on a trip. what is kerri's speed?