Three friends went shopping. Danetta spent $25 more than Elaine spent, but Jan spent $35 less than Danetta spent. If they spent $165 in all, how much did each of the friends spend?

Elaine spent $50, Danetta spent $75, and Jan spent $40

Step-by-step explanation:

Let x represent how much Elaine spent:

Danetta will be represented by x + 25

Jan will be represented by x - 10

Then, create an equation:

x + x + 25 + x - 10 = 165

Add like terms and solve for x:

3x + 15 = 165

3x = 150

x = 50

So, this means Elaine spent $50

Plug in 50 as x to find how much Danetta and Jan spent:

x + 25

50 + 25

= $75 (Danetta)

x - 10

50 - 10

= $40 (Jan)

So, Elaine spent $50, Danetta spent $75, and Jan spent $40

Elaine spent $50, Danetta spent $75, and Jan spent $40

Step-by-step explanation:

Let x represent how much Elaine spent:

Danetta will be represented by x + 25

Jan will be represented by x - 10

Then, create an equation:

x + x + 25 + x - 10 = 165

Add like terms and solve for x:

3x + 15 = 165

3x = 150

x = 50

So, this means Elaine spent $50

Plug in 50 as x to find how much Danetta and Jan spent:

x + 25

50 + 25

= $75 (Danetta)

x - 10

50 - 10

= $40 (Jan)

So, Elaine spent $50, Danetta spent $75, and Jan spent $40

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: