Question

answer correctly with attachment,i mark brainliest frnds plzplzplzplzplzplz important plz plz plz pl z​

Answer 1

Answer:

I think it might help you.

Answer 2

Answer:

are by using distributive property.In number 4 the answer I am telling you the first step.

8(pq+7)+pq(pq+7)

now solve this

multiply 8 ×pq and 8×7 and pq×pq and pq ×7

then solve this values

your answer will come

all are same questions just numbers are another

I hope it will help you