The temperature is -3°F at 7 A. M. During the next three hours, the temperature increases 13°F. What is the temperature at 10 A. M?

i need all of the work showed too.

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

Nine more than four times a number is the same as one less than twice the number. find the number?

What is the relationship between all triangles that can be drawn given the same three angles