Answer:
oof im so sorrry, good luck with the test
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. Given, u = 20 , x = 4 , y = 7 , z = 10
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2. 
Multiplying or dividing a positive integer by any negative integer gives a negative integer
= - 8
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Hope I helped!
Best regards! :D
$47.99+$2.88=$50.87 (total cost)
$60.00-$50.87=$9.13
he should get back $9.13
Answer: 30x⁴
Step-by-step explanation:
2x⁴ + (-3x²)² + 10(x²)² + (-3x²)²
2x⁴ + (9x⁴) + 10 (x⁴) + (9x⁴)
2x⁴ + 9x⁴ + 10x⁴ + 9x⁴
2x⁴ + 10x⁴ 9x⁴ + 9x⁴
12x⁴ + 18x⁴
30x⁴
(-x)² = x²
(xᵃ)ᵇ = xᵃᵇ
Hope I helped!
One solution, because both of the lines meet
