Multiply 9 by 6. Then add the regrouped number.

In the football stadium, there are 18 empty seats out of 360 total seats. (1a) write the ratio of empty seats to total seats as a fraction in simplest form. (1b) then explain its meaning.

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110