Answer:
65
Step-by-step explanation:
This is bbecause triangles are knowed to have 180 degrees, and 68 plus 47 is 115 plus 65 =180
Answer:
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Step-by-step explanation:
$34 is a proper 20% tip on a $171.81 dinner. Move the decimal point twice to the left, then multiply that twice.
Exponential
the equation is
y = 12,800 (0.5)^x
<em>first we shall learn the rules.when numbers with same sign are divided it gives pisitive sign but, when numbers of different signs are divided it gives negetive sign.</em>
here,
7. (-154) ➗ (-14) =11
11. (-40) ➗10=-4
15. 90 ➗ (-15)=-6
16. 108 ➗ (-9)=-12
17. (-48) ➗ (-6)=8
18. (-105) ➗ 7=-15
hope it helps you..........
