Graph the triangle shown is a pre-image. apply a scale factor of 1/2 to find the image of point a. (0, 0) (3, –2.5) (0, –2.5) (0, –10)

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.