5. -40
6. -1/64 or in decimal form (<span>−0.015625</span>)
8. -25
9. 4/5
Answer:
23
Step-by-step explanation:
According to the diagram, two sum of <1 and <2 is 180 degrees
Hence 3x+30+81 = 180
3x+111 = 180
3x =180-111
3x = 69
x = 69/3
x = 23
Answer:
Let a be the larger number
Let b be the smaller number
A= b+7
Step-by-step explanation:
Hope this helps :) Have a great day!!!
Step-by-step explanation:
x5 - 4x + 7x3 + 8 + 9x3 + 7x2 - 10 - 2x5 + 7x4 - 3x + 8
Arranging
x5 - 2x5 + 7x4 + 7x3 + 9x3 + 7x2 - 4x - 3x + 8 - 10 +8
-1 + 7x4 + 16x3 + 7x2 - 7x + 6
7x4 + 16x3 + 7x2 - 7x + 5
