X = -10
work:
1. <span>4.5(8-x) + 36 = 102 - 2.5(3x+24)
2.</span>4.5(8-x) * 10 + 36 *10 = 102 * 10 - 2.5(3x + 24) * 10
3. 45(8 - x) + 360 = 1020 - 25(3x + 24)
4. -45x + 720 = -75x + 420
5. -45x + 720 - 720 = -75x + 420 - 720
6. -45x = -75x - 300
7. -45x + 75x = -75x - 300 + 75x
8. 30x = -300
9. 30x/30= -300/30
SIMPLIFY = x = -10
7 students because 18 + 1 + 7 = 26
33 - 26 = 7
Answer:
if you divide it by 2, you would have 128 slices because 256 ÷ 2 gives you 128, and when you multiply 128 by 2 you get 26.
Step-by-step explanation:
Answer:
Problem #1: Option D, Line 4
Problem #2
PART A: Option 1, 2xy(2x−y)(2x+y)(4x2+y2)
PART B: Option 3, greatest common factor, Option 6, repeated difference of squares
Step-by-step explanation:
Problem #1
Step 1: Factor P(x) = 8x^3 + 20x^2 − 18x − 45
4x^2(2x + 5) - 9(2x + 5)
(4x^2 - 9)(2x + 5)
<em>(2x + 3)(2x - 3)(2x + 5)</em>
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Answer: Option D, Line 4
Problem #2
<u>Part A: Factor</u>
2xy(16x^4 - y^4)
2xy(4x^2 + y^2)(2x + y)(2x - y)
Answer: Option 1, 2xy(2x−y)(2x+y)(4x2+y2)
Part B: Find the methods
Option 3, greatest common factor
Option 6, repeated difference of squares