You are collecting pairs of socks and toothbrushes for a local charity. after d days, you have collected (4d+5) pairs of socks and (3d+7) toothbrushes. write an expression that represents the total number of items that have been collected

the expression that represents the total number of items that have been collected is

7d + 12

Step-by-step explanation:

You are collecting pairs of socks and toothbrushes for a local charity.

Total number of pairs of socks that you would have collected after d days is (4d+5)

Total number of toothbrushes that you would have collected after d days is (3d+7). Therefore, the expression that represents the total number of items that have been collected after d days would be

4d + 5 + 3d + 7

= 4d + 3d + 5 + 7

= 7d + 12

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

a .4y4

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