Segment cd is shown on the graph. which shows how to find the y- coordinate of the point that will divide cd into a 5: 2 ratio using the formula

)a smart phone has dimensions of 4.9 inches (height), 2.3 inches (width) and 8.0 millimeters (depth). what is the volume of the smart phone in cubic centimeters? (1 in = 2.54 cm)

Ill mark the brainliest if you me with the these three questions 7,8,9

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b