Answer:
m=-1
Step-by-step explanation:
Since you no what x is you can subst. it into the second equation so 2m+11-9=0 so 2m+2=0 then subtract 2 from both sides 2m=-2 than divide m=-1
Answer:

Step-by-step explanation:
Area is the width (6/7 yd) multiplied by the height (1 yd).
6/7 x 1 = 6/7 
8^2-6^2=28
the square root of 28 is 5.29
5.29×2=10.58
x=10.58
Answer:
B) $10.00
Step-by-step explanation:
10 × 18 = 180
10 + 2 = 12
12 × 15 = 180
Answer:
Knee pain can have causes that aren't due to underlying disease. Examples include heavy physical activity, lack of use, injuries such as sprains or strains, sitting in a constrained area, or sitting on knees for a prolonged period.
Step-by-step explanation:
possibly Chondro malacia
Damage to the cartilage under the kneecap.
Symptoms may include
Knee pain
Cracking joints
Swelling of the knee
Please go to your doctor...ik it hard with cov id and everything