Answer:
11a - 2b
Step-by-step explanation:
Like terms can be further simplified.
3a + 8a -2b
= <u>11a - 2b</u> [ a and b are not like terms so they cannot be subtracted ]
Answer:cdcdhfhhfhfhrhrhjrrjFtc h HD HD ( fxyfjtjtt
Step-by-step explanation:
Answer:
there are 3 roots at x=+-1, +3, +4
Step-by-step explanation:
In 23,876 the 2 represents 20,000 while in 3,254 the 2 represents 2,000. So, 2 is ten times greater in 23,876 than in 3,254 (20,000÷2,000=10).
Answer:
19 degrees
Step-by-step explanation:
From the question given
The interior angles are x+12 and x - 3
Exterior angle is <IJK = 5x-6
Using the rule that states that the sum of interior angle of a triangle is equal to the exterior
<JHI + <HIJ = <IJK
x+12 + x-3 = 5x - 6
2x+9 = 5x -6
2x - 5x = -6-9
-3x = -15
x = -15/-3
x = 5
Get <IJK
Recall that <IJK = 5x - 6
<IJK = 5(5) - 6
<IJK = 25-6
<IJK = 19 degrees
Hence the measure of <IJK is 19 degrees