Add all the hours from Monday to Wednesday after that you subtract the total from the overall hours
Answer:
Suppose, a triangle ABC, whose sides are a, b and c, respectively. Thus, the area of a triangle can be given by; Area= 30
Area = 1/2 x 15 x4 = 30 square yards
Step-by-step explanation:
Answer:
48.5 for Dave
33.5 for Briana
Step-by-step explanation:
82-15=67
We do this to set aside the 15 extra CDs Dave has.
67/2 is 33.5.
we do this so they have an even share that adds to 67.
2(33.5)+15= 82
This problem is not possible with only whole numbers.
Answer:
Step-by-step explanation:
(2+3root7)(5−2root7)
=(2+3root7)(5+−2o2rt7)
=(2)(5)+(2)(−2o2rt7)+(3root7)(5)+(3root7)(−2o2rt7)
=10−4o2rt7+15o2rt7−6o4r2t14
=−6o4r2t14+11o2rt7+10