5-2(y+1)=21
Distribute
5-2y-2= 21
Combine like terms
3-2y=21
Subtract 3 from both sides
-2y= 18
Divide both sides by -2
y= -9
Final answer: y=-9
Total is 61.36 not sure how much she should leave for tip
Answer:
54.3
Step-by-step explanation:
4/3 x pi x 2.35^3
Answer:
4/7= 12/21- mutiply the fraction by 3
(4)(3)/(7/(3)= 12/21
4/7= 16/28 - mutiply by 4
4/7= 20/35- mutiply by 5
Answer:
E; 8x9 is equal to 72 which estimated is 70
