Answer:
10*7+ 18x *7 =2590
or 70 + 18x*7 =2590
Step-by-step explanation:
10*7 to find out how much the shipping costs for the 7 teams altogether
18*x because you need to find how much the jerseys cost for all the soccer teams
then multiply it by 7 to find how many players on each team
when you solve for x you get 20
there are 20 players on each on team.
Answer:
a = 15
Step-by-step explanation:
Answer:
The lines are perpendicular
Step-by-step explanation:
Answer:
The answer is 18,900 Joules.
Step-by-step explanation:
If you work out the equation
Half of 350 is 175
12 squared is 144
6 squared is 36
Subtract 36 from 144 and get 108
108 multiplied by 175 is 18,900