We actually need the choices but oh well, we can simpify and hopefuly it is one of the choices
remember the distributive property
a(b+c)=ab+ac
so
7(p+2n)+n
distribute first
7(p)+7(2n)+n
7p+14n+n
7p+15n is an equivilent expression
Answer:
9.23*10 to the power 5
Step-by-step explanation:
to move the point 5steps backwards
6-4x=20-10x, 2+20=-10x+4x, x=26/-6
