26) Two vole numbers A and B satisfy the following conditions. Find A anl B. USe a ratio tale ora tape diagi... to solve this. A + B = 30 A: B is equivalent to 2:3 and B = Please help me i can't figure it out​

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

Percent increase and decrease. original number: 45 new number: 18

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.