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1.What is the answer on the given, (4+5x2)+1-12?
a. 7
b. 9
c. 3
d. 5
2. What is the answer given 2+5x4?
a. 22
b. 23
c. 28
d. 20
3. Given 20÷5-3+11, what is the answer?
a. 21
b. 11
c. -11
d. 12
4. What is the answer on the given, (20-12÷6+4) - 11 x 2?
a. 2
b. 0
c. 1
d. 3