Lesly took a test with 30 questions. The ratio of correct answers to incorrect answers for Lesly was 7 to 8. How many answers did she get correct?

The system of equations graphed below has how many solutions? y = 2x + 2

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Write the following as a base and exponent