what is the next numbure in the sequence; 37,41,43,47_

• 49

• 53

• 51

• 59

9 men were hired to plough a piece of land in 8 days. how many more days did it take to plough the piece of land if three men did not turn up?

• 3

• 4

• 2

• 6

what is 11+24+2-4 multiplied by 2

• 66

• 53

• 56

• 40

Solve for x.

• x = 21

• x = 17

• x = 20

• x = 18

Solve for x.

• x = 2

• x = 3

• x = 5

• x = 10

What is the value of x?
3x + 4 when x = -2

• 10
• 2
• -2
• 4

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Evaluate 4y  if       y = 3

• 7
• 12

What is the area of the shaded figure? 

• 4 square units 
• 6 square units 
• 10 square units 
• 2 square units