maby it is :) (A) hope you do well
Answer:
are u trying to find x?
Step-by-step explanation:
Answer:
Step-by-step explanation:
The interior angles of a heptagon add up to 5*180 = 900
So
x + 143 + 116 + 135 + 135 + 116 + 155 = 900 Add up the known angles
x + 800 = 900 Subtract 800 from both sides
x + 800 - 800 = 900 - 800 Combine
x = 100
Answer:
1. $18 2. 400-(36*7+24*5) 3. 15 basketballs and 6 footballs
Step-by-step explanation:
1, 2. 400-(252+120)=400-372=18
3. 135/9=15 48/8=6
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Have a nice day.
