Ispent 20 minutes on the treadmill at
the gym last saturday. that was 25%of my
total workout. how long, in minutes was
i at the gym saturday?

ex: make 10 out of numbers 1,1,5,8 use only once. you can use multiplication division subtraction and addition and parentheses. no exponents.

How do i find the missing angle measure in a polygon

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3