Jacob picked a marble from a bag containing several marbles. Here are the results after 12 trials. He picked red 5 times, blue 3 times and yellow 4 times.

What is the experimental probability of picking Red?

What is the experimental probability of picking Yellow?

What is the experimental probability of picking Blue?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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

Deena is planting two rectangular gardens. one garden is 3.67 feet by 8.56 feet, and the other garden is 3.67 feet by 7.45 feet. which expression does not respresent the total area in square feet of the two gardens