Where is NL (Netherlands?) and what is the sales tax % ?
Sorry....your question says 24 and 36 I did 24 and 32 for some reason (and also included 12 for some reason) ....sometimes get answers wrong when I am answering and cannot see the Q on the same screen..... D'Oh!
1 2 3 4 6 12
Day 0 2 4 6 8
3 9 27 81 243
1 2 3 4 6 8 12
Yay !
Well, if you got 4x + 9y = 64 you didn't look at the answer I gave you......
|3x-5| = 2x+2
solve the following:
3x-5 = 2x+2 or 3x-5 = -2x-2
(2x+3y)^2 = 4 expand
4x^2 + 12 xy + 9y^2 = 4
4 x^2 + 12(-5) + 9y^2 = 4 You can take it from here, hopefully !
.4 = 12/QR
Cos Q ? Q is a right angle....cos = 0
If cos R = 0.4
then cos R = adj/hyp = QR/9
.4 = QR / 9 then QR = 3.6 units
