72 i guess!
three. 1x 18 2x9 3x6
(2x9)/8=18/8=9/4
30 cm. 2 sides are 9 cm and 2 sides are 6 cm (2x9)+(2x6)=? 18+12=30
1x9=9 2x9=183x9=274x9=365x9= 456x9=547x9=638x9=729x9=8110x9=90
5x7 - 2x9 + 5x or written properly, -2x9 + 5x7 + 5x
72 i guess!
7x9 is the multiplication fact that can be found using the arrays 2x9 and 5x9.
18
There are no prime factors in that equation.
9
5x-2x=9
2x9=18
Special Education 2x9
The multiplication fact (singular, not plural 'facts') that can be found is 7x9 = 63. Using the arrays, a 2x9 array (2 rows of 9 items) and 5x9 array (5 rows of 9 items) is 63: 2x9 = 18 5x9 = 45 18 + 45 = 63
three. 1x 18 2x9 3x6
4-6=2x9=18 divided by 2=15