What set of values satisfy the inequality 5x - 4(2x + 1) < -3 + x ?
A -3, -2,-1,00
B -2, 1, 0, 1
C -1,0, 1, 2
D 0, 1,2,3

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76