7.) (x, y) —> (1/2*x, 1/2*y)
The current weight
is 15% less than the weight Angela had 1 year ago (
). Or we can write,
.
Thus Angela,s current weight is 85% of her weight one year ago.
Answer: 407.25
Step-by-step explanation:
23 x 6.75 =155.25 25 x 4.50 = 112.50 20 x 6.75+4.50=139.50 112.50+155.25+139.50= 407.25 HOPE IT HELPS!!! : )
It's (4,2). Can you comment why you're having a struggle with this? I might be able to help you.