5B + B = 20
6B = 20
B = 20 / 6
= 10/ 3 hrs
A = 5 ( 10/3 + 2)
= 5 (16/3)
= 80 / 3 hrs
Brian traveled 10/3 hours and Annie traveled 80/3 hours.
The area of a parallelogram is base times height.
Multiply 16ft by 18ft.
(16)(18) = 288
The parallelogram is 288 ft².
Use a variable for the unknown number so it would be 77-2x also if you don't know a number and a variable together means to multiply them
okay so you just plug in the x and ys. x is the first number, y is the second. then you just do them all out
The answer is B 78.5 is the the answer