Translate into a variable expression and then simplify. a number increased by the total of the number and 8

A) -8
B) 2x – 8
C) 2x + 8
D) 8
E) x + 8


C) 2x + 8

Mathematics

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One way to weigh a very light object is to weigh a large number of the items and then divide to find the weight of one item. Before dividing, the weight of the packaging must be subtracted to find the net weight. Complete the table below. ?  

A. Net weight: 763 g
Weight of one item in grams: 4 g
Weight of one item in milligrams: 4000 mg
B.

Net weight: 665 g
Weight of one item in grams: 3.5 g 
Weight of one item in milligrams: 3500 mg
C. Net weight: 665 g
Weight of one item in grams: 3.8 g
Weight of one item in milligrams: 3800 mg
D. Net weight: 665 g
Weight of one item in grams: 0.3  g 
Weight of one item in milligrams: 285.71 mg

Mathematics

Evaluate the expression. ? 

A.
B.
C.
D.

Mathematics

Solve the problem.Stephanie receives a salary of $650 per month plus a commission of 5.5% on the first $3,000 of sales, and 7% of all sales over $3,000. Find Stephanie's gross pay for the month if her sales were $10,360.

A. $2815.20 B. $680.20 C. $1540.20 D. $1330.20

Mathematics

Use the graph or table to determine a solution of the equation. Use synthetic division to verify that this number is a solution of the equation. Then solve the polynomial equation.x3 + 9x2 + 26x + 24 = 0

A. -2; The remainder is zero; -2, -3, and 4, or {-3, -2, 4} B. -2; The remainder is zero; -2, -3, and -4, or {-4, -3, -2} C. -2; The remainder is zero; 2, -3, and -4, or {-4, -3, 2} D. -2; The remainder is zero; -2, 3, and -4, or {-4, -2, 3}

Mathematics