Rational Number Practice Minor 1. The temperature was -5°F and then fell 8°F. Which expression shows
this? *
-5 + 8 = 3
08-(-5) = 13
0 5-8=-3
-5+-8 = -13

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:

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

6.25 grams

step-by-step explanation: