Jessica has $42.60 in her piggy bank. She spent of her money at the movies and made $24.50 babysitting her cousins. How much money does she have now? A. 52.90
B. 12.84
C. 458
D. 5x-8y+7
E. 25.30

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i