Answer:
$20.98
Step-by-step explanation:
2 hours means two of 8.74 which equals 17.48 plus that $3.5 in a day. So she gets $20.98 when she works for 2 hours.
Hope this helps please give brainliest.
We know how we got 90, since a right angle is 90 degrees,
180 degrees are in a triangle.
180-90=90
Find the pair that equals 90 so you get 180 degrees!
If you have more questions don’t have hesitation to ask!
Or add all number to get 180 degrees!
Percent means parts out of 100
23%=23/100=0.23
'of' means mutiply
23% of 75=0.23 times 75=17.25
answer is 17.25
Answer:
a) 
b) 86.5 years
Step-by-step explanation:
All values are rounded to 2 decimal places
a) We can find line by using y =mx+b

Therefore the line of best fit is 
b) We can do this by using the formula of the best fit line to estimate the life expectancy of someone born in 2005

Therefore the estimated life expectancy of someone born in 2005 is 86.5 years
PS. Please give brainliest answer this was a lot of working out