Wesley bought one T-shirt for $7.90 and another T-shirt for $12.40. What is the total amount he spent? a. $20.30
b.$20
c.$4.50
d.$4
(brainliest included for correct answer)

Aparallelogram has two side lengths of 5 units. three of its sides have equations y = 0, y = 2, y = 2x. find the equation of the fourth side.

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

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?