Answer:
x=28 cm
Step-by-step explanation:
Ratio of length of bigger sides to smaller sides=20:10=2:1.


Answer:
3÷1/6
3×6(if we have to convert it in multiply we have to reciprocal it)
18
Each term has a common divisor of
:

133 = 7*19, so the number in the blanks is
.
What variable are you solving for?
Answer:
<h2>(2a − 5 + b) · 5</h2><h2>10×(a − 2.5 + 0.5b)</h2><h2>(−2a + 5 − b) ⋅ (−5)</h2>
Step-by-step explanation:
