Both Marquis and Ava have extensive music collections on their phones. Together they have a total of 4210 unique songs. If Marquis has 320 more unique songs than Ava does, how many of the 4210 songs are on Ava‘s phone

idk

step-by-step explanation:

use that smart brain

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation:

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0