B. Translate the following sentence to inequality. Use y as the variable to represent a number 1. The discount is not less than 100
2.the cost of the book is at most 300,00
3.His monthly income is at least 20,000,00
4.twice the number is at least 80
5. Twice the measure of the acute angle is not more than 90 degrees..
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(-5,-28)

i graphed to on desmos.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

he kicked it up? is this the answer ?

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -