Solve each of the following inequalities: (if you could ,pls show me the steps. im kinda clueless in this topic)

1-) 15 + 3x < 21
2-)18 ≤ 7y + 4
3-) 19 - 4x ≥ 27

1.x=12

2.y=2

3.x=2

Step-by-step explanation:

Solving an Inequality with No Solution

Write the inequality.

Distributive Property

Subtract 8x from each side

Simplify.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

x + 4/7

step-by-step explanation:

use cymath