When x = 7. which expression is equivalent to 6x + 4x?
i need an answer asap !

a. 2x

b. -10x

c. 10x

d. -2

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

State one method by which you can recognize a perfect square trinomial.

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?