700*6=4,200
<em>*4,200 as an estimate.</em>
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6*(758)
=6(700+50+8)
=4,200+300+48
=4,200+348
=4,548
If functions transfer some a to b via some formula, then inverse of such functions transfer b to a via some other formula.
Hope this helps.
Answer:
9. 16.34
10. 51.84
11. 20.11
12. 76.03
13. 64.09
just look up circumference of a circle and you should be able to put the radius in the first thing that pops up :)
Let's use the slope-intercept equation:
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d)
2/9 ÷ 4/1 (keep,change,flip) is 1/18.
