Reanna o'connor earned $120 in simple interest in 9 months at an apr of 3%. how much was her initial investment? (hint: use the formula i = prt and substitute known values to find p.) $5,333.33 $2,633.33 $2,000.00 $5,000.00

1. Find the sum of the place values of 8 in 8,21,87,305.

What is the inverse of function f (x) = 10/9x+11

Evaluate 12x2y1 for x = 3 and y = 4 -27 27 324

Find solution to the system of linear equations. 8x1 + 4x2 = 4, 4x1 + 2x2 = 2

Joy organized a wedding. Guests had to choose their meal from beef, chicken or vegetarian. 1/3 of the guests chose beef5/12 of the guests chose chicken23 of the guests chose vegetarian How many guests were at the wedding? in detailed steps

Casey has a total of 18 pens. Twelve of these pens are blue, and the rest are red. What is the ratio of blue pens to red pens?

Which of the following is a monomial? A. 2x + yz B. 2xyz2 C. 2x - yz D. 2 + xyz

Written as fractions, the decimal numbers 0.3 and 0.11 are 3/10 and 11/100, respectively

Describe whether the equation y-3x=7 is a function

A balloon is at a height of 50 meters, and it is rising at the constant rate of 5m/sec. A bicyclist passes beneath it, traveling in a straight line at the constant speed of 10m/sec.