15. Use elimination to solve the system of equations given by 7x + 23y = 12 and 3x + 23y = -8.
A. no solution
B. infinitely many solutions
C. (1.25)
D. (5, -1)

16. Use elimination to solve the system of equations given by
3x - 2y= 12 and 3x + 5y= 33
A. no solution
B. (6,3)
C. infinitely many solutions
D. (14,15)

Rewrite the following without an exponent. (5/8)-1

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.

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph