13. What kind of polygon is a five-pointed star?
a decagon b. quadrilateral
c. pentagon
heptagon
14. Which polygon is congruent to the polygon at the right?
b.
с.
a.
d.
15.
What kind of triangle according to side is shown?
a acute
b. obtuse
c. isosceles
d. scalene
16. How many triangles at here in this figure
a. 12
c. 14
b. 13
d. 15
17. A cube has many nets
a. 8
c. 12
b. 6
d. 4
18.-19 The number sequence 6, 13, 20, 27, 35, 42 and 49 has an interval of
a. 4
b. 6
c. 5
20. The sum of the sequence in number 18 is
d. 7
a. 182
b. 172
C. 162
21 - 22. Complete the pattern in 7,12, 22_,57.82
d. 192
a. 15
b. 37
23 The next number in the series is
d. 42
a, 97
b. 112
C. 100
24 What is the sum of the first 10 odd numbers less than 25?
d. 102
a. 24
b. 50

bago lang po ako dito
sana my mag sagot nitong math ko
thank you po sa ng sagot ​