Which expression is equivalent to 3(2x +5), no matter what value is substituted in for x?

a) 5x +8
b) 5x +5
c) 6x +5
d) 6x +15

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

Angle that produces maximum distance