Brenda has saved 300 coins, consisting of 25 centavo and 10 centavo coins. If the total value of her Savings is 45 pesos, how many...
write the integers between -4and +6
The length of a rectangle is 18 cm. what are the possible widths that will give a perimeter of less than 150 cm?
r times 5 times r
2500=(4x^2)/(100-20x)
105.20*90
3 $\sqrt{10}$ $\sqrt{x}$6725
(-1)2+(-2)2+(-2)2
y´´ + 4y´+ 5y = 4sin(x)
y
′′ − 2y
′ + y = sin(2x)
