Triangle PQR and triangle QRS have vertices P(-9,7) , Q(4,7) , R(4,-3), and S(-10,3) What is the area in square units of the qua
drilateral PQSR which is formed by two trangles?
1 answer:
Answer:
3.7
Step-by-step explanation:
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Answhver:khglujlihluf
Step-by-step explanation:
Answer:
-5.9n+9.1
Step-by-step explanation:
3.1 - 3.9n - 2n + 6=
Combind like terms
Step 1: -3.9 - 2n=-5.9n
Step 2: 6 + 3.1=9.1
Combine:
-5.9n+9.1
There are 30-18 = 12 girls. Their percentage is
... 12/30 × 100% = 40%
Answer:
10 weeks
Step-by-step explanation:
205+2t=195+3t
-2t -2t
205=195+t
-195 -195
10=t
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