A) -7 - 13 =
d) -25 – 15 =
g) 19 - 12 =
j) 12 - -24 =

a) -20

d) - 40

g) 7

j) 36 (minus minus equals plus)

Step-by-step explanation:

a) -7 - 13 =  - 20

d) -25 – 15 =  -40

g) 19 - 12 =  7

j) 12 - -24 = 12 + 24 = 36    { - * - = +}

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

~

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation: