Simplify the following expression.
-16-8/2+25÷5+1
a. -18
b. 6
c. 10
d. -6

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.