Yes she would be right as for how i got the answer first i started by using 15 hours as 100% then i times fifteen by 20% which gave me three hours then add three hours to fifteen and it gave me 18. so she worked 120% more than last week hoped that helped
5 x + 3 y = 41 / * 3
3 x + 2 y = 26 / * ( - 5 )
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15 x + 9 y = 123
+
- 15 x - 10 y = - 130
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- y = - 7 / * ( - 1 )
y = 7
Answer:
Each program costs D ) $7
8y^8. Square root of 64 is 8 and for exponents you divide by 2 to find its square root
answer:
you just have to shrink it down to 4cm then to 2cm
i wish i could help out more, but i would need to have access to the form
hopefully, this helps anyhow :)
good luck
have a great day !!
Answer:
(a - b)(5x - 2y)
Step-by-step explanation:
5x(a - b) – 2y(a - b) =
The factors in parentheses (shown in bold) are a common factor.
Factor (a - b) out from both terms.
= (a - b)(5x - 2y)
