Question

Select the mathematical sentence that is true.

A. 3 (7-3 + 5 < 6 + 2 1
B. 3 (7 - 3) + 5 s 6 + 2 1
C. 3 (7 - 3) + 5 = 6 + 2 1
D. 3 (7 - 3) + 5 > 6 + 2 1

High amount of points.

Answer 1

Answer: a

Explanation:

Answer 2

A. 3(7-3) < 6 + 21

Explanation:

A. 3(7-3) < 6 + 21

21-9 < 27

12 < 27

True

B. ??

C. 3(7-3) = 6 + 21

21 - 9 = 27

12 = 27

False

D. 3(7-3) < 6 + 21

21-9 > 27

12 > 27

False

Therefore, the correct answer is A

Hope this helps!