Those are not equivalent.
AD : AB = 12:18
12:18 = 2:3
Answer:
see below
Step-by-step explanation:
If the left-side tiles are numbered 1–7 from top to bottom, their order on the right is ...
7 — denominators factored
6 — common factors canceled
5 — make the left side have the same denominator as the right
3 — express the sum over the common denominator
2 — collect numerator terms
Answer:
<em>How to Teach Multiplication in 6 Easy Steps:
</em>
1. Relate multiplication to addition. ...
2. Start with the multiples of zero and one. ...
3. Cover the multiplication table, starting with the “easy” numbers. ...
4. Show how the commutative property makes things easier. ...
5. Break memorization down into easy steps. ...
6. Introduce the associative and distributive properties.
7. OR you can use a <u>calculator</u>.
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I hope this helps!
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Answer:
x + y = 7
2.5x + 3y = 20
Step-by-step explanation:
cherries = $2.5 per pound
mangoes = $3 per pound
7 pounds of cherries & mangoes for $20
unkown x number of pounds in cherries
unknown y number of pounds in mangoes
x + y = 7
2.5x + 3y = 20