S= 70w + 750
s(19) = 70w x 19+350= 1680
so its 1680
Answer:
IM GOING TO THIS but what do I gotta do evaluate? simplify?
Answer:
1. 54 and 9/20 km
2. 80 mm
3. 1.142 mi
4.0.83333 cm
Step-by-step explanation:
Do them all by the butterfly method.
Answer:
(4x² + 24x + 35) in²
Step-by-step explanation:
(5+2x)(7+2x)
35 + 14x + 10x + 4x²
4x² + 24x + 35