Answer:
u put the algebraic like terms together whether they add or subtract each other
Step-by-step explanation:
Total surface area of cuboid= 2(lb+bh+hl)
= 298ft²=2(28+4x+7x)
= 149=28+11x
= 121=11x
= 11=x
Answer:
8/5 or 1.6
Step-by-step explanation:
Answer:
See the attachment and Mark as brainleist please.