Evita completed 30problems for her math homework each night. she has math homework five nights a week. write a real-world problem using this information. then solve.

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.

Ineed the answers for this one as well!

What is the value of -3/4 to the 4th power? -256/81 -81/256 81/256 256/81