15 increased by a number x: 15 + x
a number x more than −14: x > -14
t<span>he difference of 7 and a number x: </span>7/x
What is 40% of 30?
first, convert the percent into a decimal
40% = 0.4
then multiply 0.4 with 30
30*0.4 = 12
12 students
any questions?
The answer to this question will be C
8x - 5(x - 3) = 18
8x - 5x + 15 = 18
3x = 18 - 15
3x = 3
x = 3/3
x = 1
Option C.
