Simplify.[2 × (10 + 5)] - 5 A. 12.5 B. 20 C. 25 D. 120

Original conversation

User: 6 – (–9)
A. 15;
B. 13;
C. –3;
D. 15;

User: Write the sum as a product. Simplify the product. (–2) + (–2) + (–2) + (–2)
A. 4 (–2); –8
B. 5 (–2); –10
C. (–2) + (–2) + (–2) + (–2); –6
D. 2(–2) + 2(–2); 10

User: Simplify.[2 × (10 + 5)] - 5
A. 12.5
B. 20
C. 25
D. 120

Weegy: 10 + 5 = 15
2 x 15 = 30
30 - 5 = 25
Answer is C. 25 rugmaker|Points 2535|

User: Atoms contain charged particles called protons and electrons. Each proton has a charge of +1, and each electron has a charge of –1. A sulfur ion has 16 protons and 18 electrons. Find the net charge.
A. –34
B. +2
C. 34
D. –2

User: If the points (–2, 2), (–4, 4), (2, –2), and (4, –4) are joined to form a straight line, at what point does the line intersect the y-axis?
A. (0, 0)
B. (4, –4)
C. (2, 0)
D. (0, –2)

User: A basketball drops from a height of 76 in. On bounce 1, it rebounds to a height of 38 in. On bounce 2, it rebounds to a height of 19 in. How high does the basketball bounce on bounce 3?
A. 9 inches
B. 19 inches
C. 9.5 inches
D. 4.75 inches

There are no comments.