Answer:
1.B 2.B 3.A
Step-by-step explanation:
1.(70-24)/2 = 23
2. 295 x 8.95 =2640.25 - 400 = 2240.25 ~ $2000
3. 21hoursx48 weeks x 2years = 2016 hours ~ 2000
Five out of ten or 1/2 depends if it is a 6-numbered die.
1-(-4)^2
1-(-4 times -4)
1-(16)
1-16
-15
Check the picture below, keeping in mind that opposides sides and interior angles in a parallelogram are congruent.