Answer:
The correct option is 'c' <em>cross-multiplication</em>
Step-by-step explanation:
Answer:4
Step-by-step explanation:What +7=11 bause the () make a multiplication and 11x3=33
<2=45 degrees
Part A: 431070.9 ergs
Part B: 1.6 x 103mm
Step-by-step explanation