lisa's dog is 11lbs heavier than marcia's dog. let m represent the weight of marcia's dog. what is the weight of lisa's dog?

Can someone answer these problems for me

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

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)