25% is 1/4

45x1.07 is 48.15
(Convert percent to decimal and add one bc it’s increasing each month. Multiply it by the original cost to get the new cost)

7 0

3 years ago

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What is the solution set of the following equation? 4\5^2= 2x- 4\5

Elden [556K]

Answer:

x = 18/25

Step-by-step explanation:

(4/5)² = 2x - 4/5

16/25 = 2x - 4/5

16/25 = 2x - 20/25

36/25 = 2x

x = 18/25

3 0

3 years ago

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Jonathan needed to get his computer fixed. He took it to the repair store. The

kykrilka [37]

Answer:

$141 + 3x = 336$

$3x = 195$

$x = 65$

So the cost of labor is $65 per hour.

8 0

2 years ago

How do i graph and shade this linear inequality?<br><br> 4x + 5y < 20<br> x - 2y <6

andrew-mc [135]

You change the equation into "graphable" equations
y<-4/5x+4
y>1/2x-3

8 0

3 years ago

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