3 years ago

Will give brainliest

1 answer:

frez [133]3 years ago

4 0

The answer is that k less than or equal to 7 (k<= 7)

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mixer [17]

30%÷100% = 0.30; $85×0.30= $25.50; 85 - 25.50= $59.50.
15%÷100% = 0.15; $59.5 ×0.15 =8.92; 59.50 - 8.92= $50.58
$50.58

6 0

3 years ago

vodka [1.7K]

Answer:

AB = $\sqrt{20}$

Step-by-step explanation:

calculate the distance using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = B (3, 2 ) and (x₂, y₂ ) = A (7, 4 )

AB = $\sqrt{(7-3)^2+(4-2)^2}$

= $\sqrt{4^2+2^2}$

= $\sqrt{16+4}$

= $\sqrt{20}$

≈ 4.47 ( to 2 dec. places )

6 0

1 year ago

Lubov Fominskaja [6]

there were about 45 kids in every group

8 0

2 years ago

zmey [24]

simplified would be

2(x + 3)+ 8 + 5(x - 2) + 4x + 3
= 2x + 6 + 8 +5x -10 + 4x +3
= (2x + 5x +4x ) + (6 + 8 -10 + 3)
=11x + 7

8 0

3 years ago

jeka94

It’s D
FF, FK, FS, SS, SF, SK, KF, KK, KS

4 0

3 years ago