Answer:
62°
Step-by-step explanation:
180°-68.5°-49.5°=62°
Answer:
3x - 5 = 10
Step-by-step explanation:
Answer:
3542
Step-by-step explanation:
2+0=2 . 10=30=40 . 300+200=500 1000+2000=4000
<span>the missing exponent is
19
</span>

<span>
</span>
Answer:
<u>-7/4 or -1 3/4</u>
Step-by-step explanation:
Step 1. Convert into improper fraction.
2 1/2 = 5/2
Step 2. Convert the fractions into common denominator.
5/2 = 10/4
Step 3. Subtract.
3/4 - 10/4 = -7/4