18.

in 19 and 20, use the expression 5.3t - (20 + 4) + 11.

20

19. which part of the expression is a quotient?

describe its parts.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

How can you construct perpendicular lines and prove theorems about perpendicular lines

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.