Start from

Multiply both sides by 2:

Which you can rewrite as

Answer:
i. a = 7
ii. b = 7
iii. c = 14
Step-by-step explanation:
1. In a parallelogram, the pair of opposite sides are equal, thus;
6a + 10 = 8a -4
4 + 10 = 8a - 6a
14 = 2a
Divide both sides by 2,
a = 7
2. <SPQ + <PSR = 
(18b - 11) + (9b + 2) = 
18b + 9b + 2 -11 = 
27b -9 = 
27b =
+ 
27b = 
Divide both sides by 27,
b = 7
Therefore,
c = a + b
= 7 + 7
= 14
c = 14
Use a variable to solve for this.
x * .08 = 3000
Divide by .08 on both sides.
x = 37500
We can check this by inputting 37500 for x.
37500 * .08 = 3000
3000 = 3000
Kenya Kon must earn $37500 to earn $3000.
Yes they are proportionate
Answer:
3 will be the first piece
6 will be the second piece
21 will be the second piece