Answer:
10
Step-by-step explanation:
Since it's a right angle, it's already 90 degrees. So, you add 48 + 32 which gives you 80. 80 minus 90 equals 10.
48 + 32 = 80
90 - 80 = 10
The answer is the first one m=1 (0,3)
Answer:
$18
Step-by-step explanation:
It is 10% off so you are paying 90% of $20.
20*0.9=18
The 10% is $2
8:5:3
8 blue marbles to 5 red marbles to 3 green marbles
There are 3 green marbles because the total of 16 marbles minus the blue and red marbles leave 3 marbles left.