270/15 = 135/ 7.5
cross multiply to see if it is a true proportion
(15)(135) = (270)(7.5)
2025 = 2025 (correct...so this is a true proportion)
answer is : bottom right one
Answer:
It is 9a2 − 30a + 25 The other answer is a prime number.
(
3a
−5)^2
Step-by-step explanation:
Answer:
9 1/5
Step-by-step explanation:
3 2/7 * 2 4/5
Change to improper fractions
( 7*3+2)/7 * ( 5*2+4)/5
23/7 * 14/5
Rewriting
14/7 * 23/5
2 * 23/5
46/5
Changing back to a mixed number
5 goes into 45 9 times with 1 left over
9 1/5
Answer:
the answer is 118
Step-by-step explanation:
since one pound is equal to 16 ounces you just convert
Answer:...,,,.
Step-by-step explanation:.....,l,,
