You wrap a wire around a piece of iron. if you slowly increase the strength of an electric current flowing through the wire, you would expect
a. the magnet to become stronger
b. the magnet to stop producing a field
c. the wire to move
d. the wire to unwrap

How can we find the measure of an exterior angle if we know the measurement of an interior angle

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way