Answer:
k=140
Step-by-step explanation:
64+76=140
180-140=40
180-40=140
k=140
Answer:
n=5y-7.5
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
The sum of two sides of any triangle must be greater than the remaining side.
12+6>4
18>4
12+4>6
16>6
6+4<12
10<12
^This one doesn't work^
Answer:
G.
Step-by-step explanation:
cards = 2
dollars = 9
to check that the number of cards with the correct amount d;
use the ratio and proportion.
(3 x 18)/9 = 4
(4 x 31.5)/18 = 7
(7 x 45)/31.5 = 10
therefore, option G. table G. is the correct answer
try doing the ratio and proportion on the other table and the number of cards DO NOT match with the amount. (see attached)
21 is the first one, 2.27 is the second answer. Hope it helps!