Joe's dad was making a patio. he first spread a layer of sand 2.25 inches thick. then he poured a layer of concrete 3.75 inches thick.
what is the total thickness of the sand and concrete combined?
a.
1.50 in.
b.
3.75 in.
c.
5.00 in.
d.
6.00 in.

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

Which compound inequality could be represented by the graph?