Which of the following is a radical equation? x+ square root 5 = 12
x² = 16
3+ square root 7 = 13
7 square root x = 14

7 square root x = 14

Step-by-step explanation:

A radical equation will have the variable inside the radical

D

Step-by-step explanation:

A radical equation persists when a radical includes a variable within it. In this case the x is in the radical, times 7. The rest of the answers do not have a variable in a radical.

c > -10.55

step-by-step explanation:

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: