If cherry costs $7.09 per pound, how much will you pay for 4 1/3 pounds cherry? Round your answer to the nearest penny. Enter the amount without the $ sign.
Round your answer to 2 decimal places.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Write 37/22 as a decimal rounded to the nearest hundredth.