Please help I’m being timed!!!
1 answer:
Answer:
I am SOOOOOOO Sorry he/she did that to you D:
Step-by-step explanation:
D is correct trust meh :D
Have the wonderful day!!!!!!! (✿◡‿◡)(✿◡‿◡)
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First, set it up as variables
W=x
L=2x+3
apply perimeter formula and solve
2(x+2x+3)=66
2(3x+3)=66
6x+6=66
6x=60
x=10
width=10
length=23
area= 230
Answer:
a = 7 ($1)
b = 8 ($5)
Step-by-step explanation:
a + b = 15 | (-)
1a + 5b = 47
- a - b = - 15
a + 5b = 47
------------------ +
-a + a - b + 5b = - 15 + 47
4b = 32
b = 32 : 4
b = 8
a = 15 - 8 = 7
Answer:
Step-by-step explanation:
56/8=7
F(x)=2x^2-10
f(5)=2(5^2)-10
f(5)=2(25)-10
f(5)=50-10
f(5)=40
Well 746÷40=18.65 so would that be 18?
