Answer:
0.65
Step-by-step explanation:
To get 13/20 to a decimal, the denominator needs to be multiplied by 5 to make it 100. If you multiply the denominator, you also have the multiply the numerator to make it equal. 13 x 5 is 65. The fraction is 65/100, which is 0.65 in decimal form.
2.5x7( days in a week) = 17.5 and since its falling it would be negative
-12x-20-40plus 16x
-4x plus -60
Answer:
The first image = y =8x^2 -1
The second image y =8x^2
Step-by-step explanation: