Two students determined the value of this expression. -2.5(1.4+3.1) -6.9(-43)
These are the steps each student used.
Student Q
Step 1: -3.5 - 7.75 +6.9(-43)
Student P
Step 1: -3.5-7.75 +6.9(-4.3)
Step 2: -3.5 - 7.75 - 29.67
Step 2: -3.5-7.75 - 29.67
Step 3:-(3.5 - 7.75 - 29.67)
Step 3: 7.75 -3.5 - 29.67
Step 4:-(-33.92)
Step 4 -25.42
Step 5: 33.92
Analyze the steps and describe any errors made by Student P and Student Q.

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

~

answer: '

the distance between points l and m

step-by-step explanation:

addition

step-by-step explanation: