If the density of an object is 5.2 g/cm3, and its volume is 3.7 cm3, what is its mass? 19 g 10 g 15 g 22 g

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis