Black students perform less well than white students on math and verbal ability tests that they believe are "genuine" tests of their "true" ability; when they are told nothing, they perform about the same as white students. this phenomenon illustrates the:

ok will do i shall do that now

which coordinates are the best estimate of the solution to the system of equations?

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1) some black jeans and a jean jacket with a tight shirt

2) some leggins with a big jean jacket on top of a white sweatshirt

3) anything brandy

4) a cute tight top and with mom jeans!!

5) a big shirt but with leggins and a gray cardigan

explanation:

ive worn all of these before so trust me! good luck!!

the treatment of other conditions (e.g., cystic breast disease) and for other medical reasons. Mastectomy is most effective when the cancerous tumour is discovered at an early stage and the malignant cells are localized. In order to best ensure the removal of all cancerous tissue, however, a margin of tissue surrounding a tumour and, sometimes, other nearby structures are also removed. Thus, there are several types of mastectomy, the selection of procedure depending on the location and extent of the disease (determined by X ray, thermography, and other diagnostic techniques) and the nature of the cancerous cells (determined by biopsy).

Explanation:

^^