How do -11.5 and -9.5 compare? choose the correct symbol.
a: <
b: >
c: =

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)

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Determine if the equation defines y as a function of x: 2xy = 1. yes o no