Answer:
-1
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
ok so I know I'm not giving the answer but if you look up (ma th way) you can get the answers for 1 and 2
Answer:
Step-by-step explanation:
52.1 x 2.29 = 119.309
Answer:
1 : 10.5
Step-by-step explanation:
4 : 42
1 : n
Cross multiply the ratios.
42 × 1 = 4 × n
42 = 4n
42/4 = n
n = 10.5
