The value of y varies directly as x, and y is 75 when x is 5. What is the value of y when x is 1?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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)

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.