Elena walked 12 miles. Then she walked 0.25 that distance. How far did she walk all together? Select all that apply.

Group of answer choices

12⋅1.25

12(1+0.25)

12+0.25

12+0.25⋅12

12⋅0.25

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n