Sofia ordered sushi for a company meeting. They change plans and increase how many people will be at the meeting, so they need at least 100pieces of sushi in total. Sofia had already ordered and paid for 24 pieces of sushi, so she needs to order additional sushi. The sushi comes in rolls, and each roll contains 12 pieces and costs $8.

Let R represent the number of additional rolls that Sofia orders.

Which inequality describes this scenario?

A

12+24R≤100

B

12+24R≥100

C

24+12R≤100

D

24+12R≥100

2) What is the least amount of additional money Sofia can spend to get the sushi they need?

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation