Answer:
The answer is 243 patches.
Step-by-step explanation:
Area of a rectangular piece of fabric = 15 × 9 = 135 cm²
Area of 27 pieces of fabric = 135 × 27 = 3645 cm²
Number of patches can be cut from = 3645 ÷ 15 = 243
She can buy 5 songs and still have 7 dollars left
5 + 2 = 7
7 x 5 = 35
Less than 40
7 x 6 = 42
But this is too much
So it would be 5 songs he could buy and still have $7 left. ( 7 x 5 = 35 )
Answer:
3:a 4:b
Step-by-step explanation:
if 5^2 x 5^4 you add the exponents so then it would be 5^6
Answer:
7+ x divided by 8
Step-by-step explanation:
sum is plus and quotient is divide