Answer:
6.25 + 336 x
Step-by-step explanation:
Answer: do the math, 39x
Step-by-step explanation:2+4=6 times 7=42-19=23+7=30+9=39x
x-8°+20°= 90°
=>x+12°=90°
=>x=90°-12°
=>x= 78°