5 seats per row is the answer....
Answer:
x=10
Step-by-step explanation:
16+2x=36
subtract 16 from both sides
2x=20
divide 2 from both sides
x=10
Answer:
b=5V2
Step-by-step explanation:
Area =31 1/4 = b*12.5 sin45/2=b*12.5*V2/2* 1/2=12.5V2/4 *b
(31*4+1)/4=125/4
so 125/4= 12.5V2*b/4
12.5V2*b=125
b=125/12.5V2=10/V2=10V2/2=5V2
Answer:
2x - 5 = 7
2(6) = 12
12 - 5 = 7
He sells 3 plastic
4 plastic wooden frames
3 plastic frames
Step-by-step explanation:
4 plastic wooden frames
3 plastic frames
1/9
because there are 21 chips in the bag 7 of them are yellow so 7/21
but you draw twice so you square it (7/21)^2=1/9