Afather is 4 times as old as his son. in 6 years, the father will be 3 times as old as his son. how old is each person now?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above