Help now please it’s timed

98 point question what is the record for most points in one

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.

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)