Answer:
length = 13
Step-by-step explanation:
length =x-4
width = 8
perimeter =2( x-4) + 2× 8 = 34
= 2x - 8 + 8 =34
= 2x =34
= x = 17
Answer:
it is $258
Step-by-step explanation:
how is it 258 it is simple you need to Multiply 30 8 times and than you multiply 2.25 8 times than you add the number you got for Multiply 30 and 2.25 and it is 240 + 18 and than you get 258
hope it help
Answer:
-2x +4 = 20
Step-by-step explanation:
given

by making x the subject, you need to subtract 4 from 20
thus


and also you need to divide through by -2


Answer:
D.) a = rcos(θ) and b = rsin(θ)
Step-by-step explanation:
Got it right on Edge
The answer is 5/8 milliliter are left in the bottle at lunch