Solve. 4 – d < 4 + d
d > 8

d > 0

d > –8

d > –4

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

How do you find the circumfrance of a circle?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x