Answer:
(6,-2)
Step-by-step explanation:
graph and see the point where they cross and that is the solution
2 x (multiplication sign, not an x) (x+7) or 2(x+7)
Put all number choices in for x.
1+5=6,
3+5=8,
5+5=10,
7+5=12.
The equation says that the answer has to be greater than ten. 6 and 8 are less than ten, and ten is equal to ten, so the only answer is 7, because 7+5=12 :)
Answer:
X is 3 units.
Step-by-step explanation:
Volume of prism is cross sectional area multiplied by length. So 1/2 ×2× x ×2 into 3x, which is equal to 6x^2. So, 6x^2=54. Therefore, x=3.