Rocky will earn $4 as extra money that week. Hope it help!
Answer:
36% loss
Step-by-step explanation:
To calculate percentage loss
× 100%
loss = £50 - £32 = £18, then
percentage loss =
× 100% = 18 × 2 % = 36%
We can form two ratios to help us solve this:
(2x+6):10 = (x+6):8
(2x+6) (x+6)
--------- = --------
10 8
Cross multiply:
8(2x+6) = 10(x+6)
Foil:
16x + 48 = 10x + 60
Move like variables to the same side:
16x - 10x = 60 - 48
6x = 12
x = 2
Line AE = 2x+6
Plug 2 for x into the equation: 2(2) + 6 = 10
Hope this helps, and May the Force Be With You!
-Jabba
Answer:
16y -25
Step-by-step explanation:
7-4[3-(4y-5)] = 7 -4(3 -4y +5) = 7 -4(-4y +8)
= 7 + 16y -32
= 16y -25
Answer:

Step-by-step explanation:

Distribute -2 through the parentheses
Similarly, Distribute 8 through the parentheses

Collect like terms

Move 2x to left hand side and change it's sign
Similarly, move 6 to right hand side and change it's sign

Collect like terms

Add the numbers : 16 and 6

Divide both sides by 2

Calculate

Hope I helped!
Best regards! :D