Answer:
a. 53.4
b. 24.4
Step-by-step explanation:
a+j=77.8
j=a-29
a+j=77.8
-a+j=-29
2j=48.8
j=24.4
a+24.4=78.8
a=53.4
Answer:
<h2>MP ≈ 2.98 cm</h2>
Step-by-step explanation:
Use sine:

We have:

Substitute:

<em>cross multiply</em>
<em>divide both sides by 1,000</em>

Yes you can divide fractions using models here is an example
Answer:
Step-by-step explanation:

Combine like terms. 1/4 and 7/8 are like terms and LCD of 4 and 8 is 8
9/10y and -3/5y are like terms and LCD of 10 , 5 is 10

I need more information to answer this question.