1. ben invests $500 in a savings
account that earns 6% simple
interest annually. after 2 years,
how much interest will ben have
earned on his savings account?
a. $30.00
b. $60.00
c. $530.00
d. $560.00

Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.

The highest common factor of 132 and 220

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?