Which expression is equivalent to −1.3+(−4.9)+(−2.6) ? −(1.3−4.9)+(−2.6)

−1.3+(4.9+2.6)

−1.3−(4.9+2.6)

(1.3+4.9+2.6)

is there any attachment? what are the equations?

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!

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

18.8cm hope i at all

step-by-step explanation: