I. x²−6x+8<0 S. x²−11x+28≥0
N. x²−14x+48>0
H. x²−3x−4≥0
F. x²+4x−21≤0
T. x²+10x+16<0
A. 3x²−5x−2>0
M. 2x²−x−28≤0
U. 7x²+54x−16<0

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Which number line correctly shows 0.8 + 0.3?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?