Sarvenanda saved 3/5 of the money he earned doing yard work. he saved $120 in all. which equation can be used to find how much money, m, he earned doing yard work?
a. m-3/5= 120
b. 3/5+m=120
c. m÷3/5=120
d. 3/5m=120

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

How do you find principle and simple interest

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8