Gary buys a box of mechanical pencils, and a tube of 8 refill leads. Each pencil contains 3 leads. Gary puts the tube of refill leads into his pencil case, then adds one pencil at a time. What is the algebraic expression for the number of leads in the pencil case for any number of pencils?

idn

step-by-step explanation:

christopher is 272,195 year old

step-by-step explanation:

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )