B and D is correct
PS QT
GOOD LUCK
Total=sum of parts
Total= trinomial 1 + trinomial 2
Also, total - trinomial 1=trinomial 2
7x² - 5x + 4 -(3x² + 2x - 1)=missing trinomial
7x²-5x+4+(-1 )(3x²+2x-1 ) distribution of -1
7x²-5x+4+(-1)(3x²)+(-1)(2x)-(-1)(1)
7x²-5x+4-3x²-2x+1 simplified
7x²-3x²-5x-2x+4+1 commutative
4x²-7x+5 SOLUTION
To solve, you make a systems of equation:
x+(x+3)=25, the x representing the number of pigs. Since there is no multiplication and following the order of operations, you add the x’s to get 2x+3=25. Then, you subtract 3 from both sides to get 2x=22, then divide by 2 on both sides to isolate the variable. Therefore, x=11 and Mary is taking care of 11 pigs.
Answer:
ight cuz
- number 1 = 1.063
- 2.) 0.301
- 3.) 3.43
- 4.) 1.123
- 5.) 1.499
- 6.) 1.056
- 7.) 4.4
- 8.) 1.377
- 9.) 2.1
- 10.) 1.151
Step-by-step explanation:
Example: we multiply or divide both the top and the bottom of a fraction by the same number, it's just the same as multiplying or dividing by 1
Hope this helps! :)
~Asuka
