N=2 in if that even is a question
-3 and 6 please give brainliest
Answer:
Question: 1
Subtract 9 from each side.
Divide each side by 2
Add 11 to each side.
Divide each side by 4
Question: 2
10x +2 = 32
10x = 30
x = 3
Question: 3
19 -4c = 17
-4c = -2
c = 1/2 or 0.5
Question 4:
1.1x + 1.2x -5.4 = -10
2.3x = -4.6
x = -2
Question: 6
6(5 − 8v) + 12 = −54
6( 5 - 8v ) = -66
( 5 - 8v ) = -11
-8v = -16
v = 2
Step-by-step explanation:
The answer is eyebrow. According to a research, the mean distance from
chin to nose was 6.96 cm. The mean distance from nose to eyebrows was
6.55 cm. The mean space from eyebrows to
hairline was 6.8 cm. while, the space from chin
to hairline was 20.3 cm.
Given :
Emily sells erasers for $2 per package and pencils for $5 per package. she sells 220 total packages and earns $695.
To Find :
The number of packages of erasers and pencils that were sold
.
Solution :
Let, number of erasers are x and pencils are y.
So, x + y = 220 ....1
Also, 2x + 5y = 695 ....2
Solving equation 1 and 2, we get :

x = 220 - 85 = 135
Therefore, the number of packages of erasers and pencils that were sold are 135 and 85 respectively.
Hence, this is the required solution.