It might be C or D im also doing substitution so i don’t really know
Answer:
Yes
Step-by-step explanation:
a rational number is a number that can be written as a fraction. Rational numbers are all real numbers, and can be positive or negative. A number that is not rational is called irrational. Most of the numbers that people use in everyday life are rational. These include fractions and integers.
- 3.4 is a integer and also a rational number.
We are given 85
Firstly, we will find all possible factors of 85
we can write it as

so, exponential form is
................Answer
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
Answer:
n=-2
Step-by-step explanation:
1−(2n+9)=4(1−2)
1+−1(2n+9)=4(1−2)
1+−1(2n)+(−1)(9)=4(1−2)
1+−2n+−9=4(1−2)
1+−2n+−9=−4
(−2n)+(1+−9)=−4
−2n+−8=−4
−2n−8=−4
−2n−8+8=−4+8
−2n=4
Divide both sides by -2
-2n/2=4/-2
n=-2