se tienen 2 canastas. cada una contiene calabazas y zanahorias. en la primera canasta hay el doble de kilos de calabaza que en la segunda y en la segunda canasta hay 3 kilos más de zanahoria que los kilos de calabaza que hay en la primera. la primera canasta tiene 4 kilos menos de zanahoria que la segunda. ¿cuántos kilos pesan ambas canastas en conjunto?

2) the relationship between temperature in degrees fahrenheit, f, and units kelvin, k, is given by the formula k32) 273.15. which of the following readings, in kelvins, is equivalent to a fahrenheit reading of 7 (rounded to the nearest hundredth decimal place)?

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.

Sweater originally priced at $65 is on sale for 15% off.you also have a coupon that takes another $10 off.what percent of the original price do you pay?