muna is making a scale drawing of a gecko. The gecko is 1/2 inch wide and 5 inches long. She decides to make her drawing of the gecko 1 inch wide. How long will the drawing be? pleaseee need this before midnight

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

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

The relative growth rate for a certain type of fungi is 60% per hour. a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture. what is the initial number of fungi in the culture?