1/4 gallon for every 3/10 mile

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

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

Which of the following circles have their centers in the third quadrant? check all that apply.