An elastic band which is 72cm long,is stretched to 90cm. Find the percentage increase in its length
If n-2y=3y-n/m,find the value of n when y=5 and m=-3
a bottle of sugar syrup soda had 3 whole 3 upon 7 ml of sugar in it.If bill drinks 2 full bottles ,how many ml of sugar did he drink
. Select the interval that represents one full wavelength. * A to C B to D A to G C to G
draw 4 different types of squares with an area of 12 cm2
An atom is shown below, The atomic mass of this atom is 7 . State the number of neutrons in this atom. *
Find distance average speed=total distance/total time speed=108km/h time=6hrs25mins