(14+19+x)/3=17
x= 18
the first is the equation and the second it the answer
Answer:
576 adults
Step-by-step explanation:
The 5 part of the ratio relates to 720 children, then
720 ÷ 5 = 144 ← value of 1 part of the ratio , then
4 parts = 4 × 144 = 576 ← number of adults
Answer:
x + 48 +50 = 180 ( angle sum property of triangle)
x=180-98
<em>x=</em><em>8</em><em>2</em><em>°</em>
Answer:
391
Step-by-step explanation:
17 x 23 = 391
Answer:
2nd choice
Step-by-step explanation:
