Jerry spent a quarter of his life in Seattle, and half of that amount of time in Texas. If Jerry is 48 years old, how much time he spent in Seattle?

okay so 15.15 *()5: +5/6

step-by-step explanation:

its a straight line parallel to the time axis

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

multiple all that

step-by-step explanation:

27×17