Answer:
y = 4
Step-by-step explanation:
because 5 x 4 = 20 and 20 × 4 = 80 and so on y is equal to four
Answer:
which one 1,2,3,4,5,6,7,8
(10x+5)4 = 30x + 3x + 6x +30
40x + 20 = 39x + 30
X = 10
perimeter of the square= 420
perimeter of the triangle= 420
You can round 396 to 400 and 71 to 70. then you just multiply them and get 28,000. :))
Answer:
1 and 2 they both are x=0
Step-by-step explanation:
