The ratio of boys to girls in a school are 2: 3 there are 1100 pupils in the school how many are boys ?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8