Albert has two snakes. the garden snake is 10 inches long. the boa snake is 7 times longer than the garden snake. how long is the boa constrictor

The system of equations graphed below has how many solutions? y = 2x + 2

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?