Answer: 75% increase
Step-by-step explanation:
Percentage Increase=(Final Value−Starting Value/Starting Value)×100
Percentage Increase=(21-12/12) ×100
Percentage Increase=(9/12) ×100
Percentage Increase=0.75 ×100
Percentage Increase=75%
Y = -2x+3 is the function which satisfies the values of x and y.
Answer: 33
Step-by-step explanation:
all of the numbers add up to 180 degrees
Answer:
23 and4o
Step-by-step explanation:
1 should be 21 because u have to add m(1)+112+57 and get 180°,,,, angle 2 should be 33 because there is a right angle (90°) and when u add 90+57=147 u gotta substract it from 180 and u get 33,,, angle 3 is 71 because there is another right angle (90°) and when u add 19 and 90 it’s 109 and substract from 180 and u get 71
