Answer:
-69x-66
Step-by-step explanation:
1) given: a₁=-4x-1; a₂=-9x-6; a₃=-14x-11. Find: a₁₄-?
2) a₁₄=a₁+13d, where d - the difference between neighbor-terms;
3) d=a₂-a₁; ⇔ d= -9x-6+4x+1= -5x-5;
4) a₁₄= -4x-1+13*(-5x-5)= -69x-66.
Answer: Anna could buy 5 sweatshirts for $75.
Step-by-step explanation:
lets figure out the price of one sweatshirt.
45/3 = 15
one sweatshirt is $15
5*15=75
so 5 sweatshirts cost $75
Answer:
<em>Type 7.5 in the box!</em>
Step-by-step explanation:
Consider the trapezoid formula ( ( base 1 + base 2 ) / 2 ) * height;
<em>Area = 7.5 square units</em>
Answer:
Find a number that divides equally in both the numerator and denominator then divide the numerator and denominator by the number you just found an
Step-by-step explanation:
1) Find a number that divides equally in both the numerator and denominator
2) Then divide the numerator and denominator by the number you just found
3) Keep on doing this until you can't divide the numerator and denominator exactly with the number you found
<em>NOT</em><em> </em><em>100</em><em>%</em><em> </em><em>SURE</em><em> </em><em>IF</em><em> </em><em>THIS</em><em> </em><em>IS</em><em> </em><em>WHAT</em><em> </em><em>YOU</em><em> </em><em>MEANT</em><em> </em><em>OR</em><em> </em><em>IF</em><em> </em><em>YOU</em><em> </em><em>EVEN</em><em> </em><em>UNDERSTAND</em><em> </em><em>WHAT</em><em> </em><em>I</em><em> </em><em>HAVE</em><em> </em><em>WRITTEN</em><em> </em><em>BUT</em><em> </em><em>I</em><em> </em><em>TRIED</em><em> </em><em>MY</em><em> </em><em>BEST</em>
