Evaluate the given algebraic expressions using the value of the variables: Given: x= 3 y = -8 Z = 10

1. 6(x+y) - Z
2. 30x + 15z
3. 2x(x - 4y + 32)​

1. 6(3-8)-10

=6(-5)-10

=-30-10

=-40

2.30(3)+15(10)

=90+150

=240

3. 2(3)(3+32+32)

=6(67)

=402

its d. the first coordintaes are 10,32

step-by-step explanation:

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.