Diagram is attached below
m<PQT=60 and m<PQS=4x+14
m<PQS and m<SQT are same
m<PQT = m<PQS + m<SQT = m<PQS + m<PQS = 2m<PQS
m<PQT = 2m<PQS
So m<PQS = 
Plug in the given information and solve for x
4x + 14 = 
4x + 14 = 30 (subtract 14 on both sides)
4x = 16 (Divide by 4 on both sides)
x = 4
The value of x is 4
Answer:
15.59 un²
Step-by-step explanation:
18 ÷ 3 = 6
15.59 un²
<span>10 pounds of potatoes for $5.50
one pound = $5.50 / 10 = $0.55
answer
it cost 55 cents per pound</span>
I think the answer is 78 because more usually mean addition so 57+21=78