Answer:
(5r-4)(4r^(2)+3)
Step-by-step explanation:
Hope it helps
The mountain will be at 80mm long in 50 years because 50 times 1.6mm equals 80
Answer:
Step-by-step explanation:6 type
5/25=1/5=20%
1-1/5=4/5=80%
Answer:
257
Step-by-step explanation:
5(41-(-2))+{-7(-4-2)}
5(41+2)+{-7(-6)}
5(43)+(42)
215+42
257
