72 + 78 + 70 + x is less than or equal to 289
X^2 + 4x + 8 = 0
( x + 2 ) ( x + 2 ) = 0
i am a mathematics teacher. if anything to ask please pm me
a a car accelerates, then maintains its speed before speeding up again
If there was 1,310 girl camper and there was 108 boy campers there are 1,490 boy campers
Are these all different questions?