Simplify.
x4y2
x2y6
A) x6y8
B) x2y4
C)
x2
y4
D)
y4
x2

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil