Ms. Boyrer is writing a program to compute ad costs. She needs to enter an algebraic representation of the costs of a local paper’s ad. The charge is $32.25 for up to three lines for a classified ad. Each additional line costs $6. WILL MARK BRAINLIEST!!!

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.