$$-1+5\ is\$$ _

(a)  

Add: $$-9+\left(-5\right)$$

(a)  

Find the difference: $$-1-14$$

(a)  

$$-3-\left(-2\right)\ is\$$ (a)  

Subtract : $$2-\left(-10\right)$$

(a)  

Find the product: $$2\times\left(-18\right)$$

(a)  

$$-12\times\left(-3\right)$$

(a)  

$$0.3\times0.8\ is\$$ (a)  

Determine the amount of interest earned over 6 years when Nu 7000 is invested at a simple interest rate of 5% per annum.

(a)  

40 represents 25% of a number. What is the number?

(a)  

Which is greater: 25 % of 40 or 40% of 25?

(a)  

Which of these numbers: 4, 9, 13, 15, 16, 25, 30, 36 are perfect square? Explain.

(a)  

  Simplify polynomials: $$3x\ +2y\ +8x\ -2y^2+6y$$      by combining like terms

(a)  

1.      Simplify polynomials: $$4m^2-1.5m\ +2\ +9m\ -2m^2$$ by combining like terms

(a)  

1.      What are slope and y-intercept of the graph of equation: $$y=\ 2x\ +3$$

(a)  

What are slope and y-intercept of the graph of each equation?

$$-\frac{3}{4}x-2=y$$

(a)  

Write an algebraic expression to describe the situation: Cost of food for n weeks, if each week cost Nu 1000

(a)  

which of the options given on the left is better for the buyer?

(a)  

Determine the probability of spinning a 1 and then a 3 in two consecutive spins

(a)