The answer is 1 and 16/25
![-3\frac{2}{3}\cdot\left(-2\frac{1}4{}\right)=\\--------------------\\negative\ number\ multiply\ by\ negative\ number\ is\ a\ positive\ number\\--------------------\\-3\frac{2}{3}\cdot\left(-2\frac{1}4{}\right)=3\frac{2}{3}\cdot2\frac{1}{4}=\\------------------------------\\](https://tex.z-dn.net/?f=-3%5Cfrac%7B2%7D%7B3%7D%5Ccdot%5Cleft%28-2%5Cfrac%7B1%7D4%7B%7D%5Cright%29%3D%5C%5C--------------------%5C%5Cnegative%5C%20number%5C%20multiply%5C%20by%5C%20negative%5C%20number%5C%20is%5C%20a%5C%20positive%5C%20number%5C%5C--------------------%5C%5C-3%5Cfrac%7B2%7D%7B3%7D%5Ccdot%5Cleft%28-2%5Cfrac%7B1%7D4%7B%7D%5Cright%29%3D3%5Cfrac%7B2%7D%7B3%7D%5Ccdot2%5Cfrac%7B1%7D%7B4%7D%3D%5C%5C------------------------------%5C%5C)
if you want to multiply mixed numbers you need to turn them into improper fractions
So this is our inequality in algebraic terms: ![2n+5\leq n-3](https://tex.z-dn.net/?f=%202n%2B5%5Cleq%20n-3%20)
Firstly, subtract n on both sides of the inequality: ![n+5\leq -3](https://tex.z-dn.net/?f=%20n%2B5%5Cleq%20-3%20)
Next, subtract 5 on both sides of the inequality, and <u>your inequality is
</u>
Answer:
180=x+60+100
Step-by-step explanation:
Because of vertical angles the angle beside 60 is 100 and 100+60+x would equal 180 degrees