Joan earns $10.50 per hour. she worked 40.5 hours last week. what was the amount of her check?

a: 3.85
b: 42.53
c: 385.71
d: 425.25

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

What is the slope of the line passing through the points (3, 3) and (5, 7) ? 1. 2 2. 1/2 3. −2 4. −1/2

Jaxon has s packs of 8 crazy straws. he divided the crazy straws into 2 equal bags. now, he has 224 crazy straws in each bag. how many packs of crazy straws did jaxon start with?