Answer:
x = 12
Step-by-step explanation:
Supplementary angles, sum = 180
10x - 20 + 6x + 8 = 180
16x - 12 = 180
16x = 192
x = 12
2400 divided by 10 is 240 and 240 x 3 = 720 so your answer would be 720 calories per day
Answer:
uhh, look it up
Step-by-step explanation:
