Here is an Equation, 2x+9=(-15) Choose three different equations that have the same solution as 2x+9=(-15). Below are the options to choose from. Answer quick. Hint: x=-12

24+2x=0

4x+10=(-38)

27+5x=6

3x+10=(-14)

85=2x+109

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

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