(7a +21) (19z +57) ÷19(a+3)
Answers
Answered by
2
Answer:
(7a +21) (19z +57) ÷19(a+3)
= 7(a+3) 19 (z +3) × 19
(a+3)
= 7×19×19(z+57)
= 2527( z+57)
Similar questions