4. пряму,
Яка
Підсумкова контрольна робота з геометрії
Варіант – 2
1. На рисунку зображено куб ABCDA, B,C, D.
ABCDA, B,C, DI. Укажіть
перпендикулярна площині АА, С.
В,
А) B, Cі. Б) DDI. B) АВ. Г) BD.
B)!

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

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