my teacher wants this in division and i have no clue what she means will someone !

use scientific notation to estimate the number of inches in 1,225 miles. include all calculations in your final answer. 1 inch ≈ 1.578 × 10 -5 miles.

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"