Answer:
AA similarity theorm
Step-by-step explanation:
wx prependicular to xz and uz is same us wx
and if only the angles are given the figure would be similar with AA similarity theorm
$7.9 cost of one pack
10 packs cost is $79
She pays $29 + Voucher
From the total $79 we substract the $29 she paid with cash or card.
79-29=50
So the value of the voucher is $50
PS: celia should cut on chocolate. Not healthy for her :)
The answer is A should be right
First you would add any numbers or variables (x) on each sides. So the equation would look like this -5h+12=32. Then you subtract 12 from both side because you are trying to find what H is; thus making the equation look like this, -5h=20. Then you can divide by -5 and the answer would be h=-4. You can plug it back into the equation to make sure it is correct. 10-5(-4)+2=32
10+20+2=32
32=32
It works.
Answer:
2.968
Step-by-step explanation:All you have to do is subtract 11.033 from 8.065 which gives you 2.968.And since the first number is higher than the second number, the change is positive.