1). There are 25 students in grade 7. 15 are boys and others are girls. A student is selected for a field trip at random.
A) Find the probability of selecting a boy
B) Find the probability of selecting a girl|

Three times the sum of a number and seven is negative thirty-six. what is the number?

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school