You do 9x27=243 then take 2x31=62 add 243+62=305 then take 305 and subtract it from 28 305-28=277
so if i did it right you should get n=277
Answer:
B.2
Step-by-step explanation:
To make ΔA'B'C' from ΔABC, we need to use t
he scale factor =|A'B'|/|AB|=10/5=2
Answer:
343
Step-by-step explanation:
Big brain calculator work
28 + 35 + 42 + 49 + 56 + 63 + 70 = 343
Answer:
x=5
Step-by-step explanation:
3/2 = 3/2x - 6/5x
Get a common denominator of 10 for the fractions with x
3/2 = 3/2 *5/5 x - 6/5 *2/2 x
3/2 = 15/10x - 12/10x
3/2 = 3/10 x
Multiply each side by 10/3 to isolate x
10/3 * 3/2 = 10/3 * 3/10 x
10/2 = x
5 =x