Question

1. Subtract x+y+z from x–y–z *
1 point
–2 (y+z)
–2 ( y–z)
2 (y–z)
2x
2. Add –2xy and –8 xy *
1 point
6xy
–6xy
10xy
–10xy
3.Which of the following is a binomial? *
1 point
3ab² + 5b - ab²
-8ab +7c + 8ab
5ab² –6a + 2c
ab + bc + ca
4. Sides of the rectangle are 40m and 30m. What is the length of the diagonal? *
1 point
50m
60m
70m
80m
5. Measure of an exterior angle of an equilateral triangle is *
1 point
30°
120°
360°
180°
6. What is the degree of the equation 9a²b³ + 5ab³ + 3a³ b *
1 point
2
5
9
4
7. Which of the following is the measure of height of a triangle? *
1 point
Median
Altitude
8. The point of intersection of the medians of a triangle is called *
1 point
Centroid
Incentre
Orthocentre
Altitude​

Answer 1

Answer:

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