Someone help me... please
Nine groups of 8 students and one group of 6 students. 9 x 8 = 72. 78 - 72 = 6.
The distance is 12.041594578792295. Round to 12.0
Answer:
option B
Step-by-step explanation:
We have:
3x^2+7x+3 and 5x^2+12x
where
a=3x^2+7x+3
b=5x^2+12x
a+b=3x^2+7x+3 +5x^2+12x
we sum each term:
3x^2+5x^2=8x^2
7x+12x=19x
3+0=3
so we have: a+b= 8x^2+19x+3
finally we have
8x^2+19x+3= option B
Answer:
x>5
Step-by-step explanation:
1. First, you do distributive property with 4(x-7), which is 4x-28
2. Add 28 to both sides
3. divide 4 on each side
4. 20 divided by 4 is 5
6. x>5