The equation 12.5(x + 20) = 460 describes Steve's exercise plan for the next 12 ½weeks. He wants to bike 20 miles per week and run x miles per week for a total of 460 miles. How many miles, x, should Steve run each week to achieve his goal?

m a t h w a y. c o m

step-by-step explanation:

i think c. but don't trust it.

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.