Answer:
X=25
3x-10=65
x+40=65
Step-by-step explanation:
Answer:
A. 50.24
Step-by-step explanation:
Put the value where the variable is and do the arithmetic.
f(4) = 3.14(4²) = 3.14×16 = 50.24
You need to do 32,000/100 which is 320 and then multiply this by 4. This is 1280. Now you need to divide 1280 by 5 which is 256.
This means that she can get 256 new photos, so yes, she can get 200 more photos.
Hope this helps x
