(21 ÷ 7) x 4 Divide 21 by 7
3 x 4 Multiply 3 by 4
12
Answer:
83 i think. I learned this a while ago so it might be wrong but i believe supplementary angles add to 180 and complementary add to 360 :)
Step-by-step explanation:
Answer:
40 degrees
Step-by-step explanation:
because angles that meet at the vertex and are facing opposite of each other are vertical angles and are the same
Answer:
There are 18 tours offered each day.
Step-by-step explanation:
There are a few ways to solve this problem. Since tours are offered every 1/3 hour, we can take the amount of minutes in an hour (60) and divide by 3: 60 ÷ 3 = 20minutes. So, every 20 minutes there is a tour. Since the tours are offered every 20 minutes, or three times every hour, we can take the total time the museum is open and multiply this number by 3. The amount of hours from 10am - 4pm is 6 hours. 6 hours x 3 tours/hour = 18 total tours offered each day.
C) because the 7 and x right next to each other represents multiplication. so it's:
7x=91
7X(Allison's money)=91