Which expression is equivalent to: −20+(−60)+(−90)? a: 20+60+90 b: −(20−60)+(−90) c: −20−(60−90) d: −20+(−90)+(−60)

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

answer:   y=2x-3

step-by-step explanation:

both triangles are similar because 2 is just smaller than the big one 1 is similar because they are facing different way's but are similar to each other

step-by-step explanation: