1. no because 2x+10 is not equal to 2x+7
2. no. you cant add una like terms so 4x+4 doesn’t equal 8x
3. yes. the terms still retain their same value although they are not in the same order
4. yes. when u distribute the -3, you get -3x-6 which is of course equal to -3x-6
14. -6m²-2m+1
15. 14x-24
16.3b²
17.14p+7
do you need the steps?
64 hours per hour average
350 miles ÷5.25 hours in which it took= 63.63 rounded is 64 mph average
