I assume that you want to know the answer to 1/8-3/7-1/8 = -0.42857142857143
I hope this helped let me know if it did.
Each letter's position in the alphabet is equal to the sum of the two numbers before it. For example, E is the 5th letter of the alphabet, and 2+3=5. I is the 9th letter of the alphabet, and 4+5=9. Thus, since 6+8=14, the next letter will be the 14th letter of the alphabet. This is the letter N.
(4x+3y)(4x-3y)
Multiply the two brackets together
4x(4x)(4x-3y)(-3y)(4x)(3y)(-3y)
16x^2-12xy+12xy-9y^2
16x^2-9y^2
Answer is 16x^2-9y^2
Answer:
96mm²
Step-by-step explanation:
a√ a²+ 4h²
4 √4² + 4(12)²
4 √4² + 4 (144)
4√4² + 576
97. 2 mm²
Answer:
7x + 6 =8x - 6
x= 12
Step-by-step explanation:
- put them equal to each other
- then subtract 8x from both sides
- 7x(-8x) + 6 = 8x(-8x) - 6
- to get -1x
- then subtract 6 from both sides
- you'll get -1x = -12
- then divide -1 to both sides
- then you get x = 12