The speed of the giraffe is 250% of the speed of the squirrel. if a squirrels speed is 12miles per hour, find the speed of the giraffe.

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

In the diagram of circle o, what is the measure of zabc?