Sagot :
Answer:
1. What is the mathematical phrase of "thrice a number a added to
11"?
A. 3 + a = 11
B. 3a + 11
C. 11 + 3a
D. 3a + a = 11
2. Which mathematical phrase expresses the verbal phrase "a
number x decreased by 3"?
A. X-3
B. X-(-3)
C. 3-X
D. 3 – (-x)
3. What is mathematical phrase of “ twice a number z multiplied by
7"?