Step-by-step explanation:
so fill in 88 where the x is so
y = 0.9 (88) - 1
y = 78.2
Answer:
Step-by-step explanation:
it 28 by adding 6 +1 is 7 and times it by 4
Answer:
130 times .32
Step-by-step explanation:
5/22 the number you get from the total becomes the numerator and the total amount becomes the denominator
Answer:
x^3+3x^2+9x+27
Step-by-step explanation:

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The factoring of the difference of squares is used (twice):
a² -b² = (a -b)(a +b)