Estimate! 1) 42.3 ÷ 3.4

2) 16.1 - (-14.7)

3) -15.52 + 54.25

4) -67.8 - 5.72

Help please!

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

What is 1/3x5 on anuber line what does it look like on a number line