98x24
(100-2)x24
use distributive property

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.