Fill `9 times ? times 3 = 18 times 3 =?`

Fill in the blanks: 7 times 3+ 7 times 2="________" times 5

Evaluate : -4/9 times 3/7 times ( -4/5 ) times 3/2

Evaluate : ( c ) 3/4 times 1/5 times 3/9 ( d ) 1/3 times 2/4 times 5/3

Evaluate : ( 9^3 times a^5 times b^2 ) / ( 3^6 times a^3 times b )

Evaluate : ( a^(-4 ) times b^(-7 ) times c^(-3) times d^3 ) / ( a^(-7) times b^(-9 ) times c^3 times d^3 )

Evaluate : 2/3 times 3/6 + 1/2 times 2/4 - 2/3 times 9/4

Evaluate : 2/3 times 3/6 + 1/2 times 2/4 - 2/3 times 9/4

Evaluate : 2/3 times 3/6 + 1/2 times 2/4 - 2/3 times 9/4

3 times 8+6 times 11+9 times 14+..........

Evaluate : 9/7 times 5/3 ÷ 5/2 times 9/2 + 7/3