At the dog show there are 4 times as many boxers than spaniels. if there are a total of 30 dogs, how many dogs are

What is the distance between (–2 1/2,-3) and (1, –3)?

What is the square root of 45? (step by step working plz)

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?