What is the area of a triangle with vertices at (−2, 1), (2, 1), and ​(3, 4)​ ?

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.