Answer:
-1
Step-by-step explanation:
y-1=-3
y=-2
.:1/2y=1/2(-2)=-1
Answer:
3
Step-by-step explanation:

a = 3

multiply 2 and 3
2 * 3 = 6

simplify
18/6 = 3
Answer:
1521.16402
Step-by-step explanation:
use fraction- division format

Multiply the numerator and denominator by 100

Reduce by 2

Now do long division
1521. 164022
189|287500
- 189
985
- 945
400
- 378
220
- 189
310
- 189
1210
- 1134
760
- 756
40
- 0
400
- 378
22
Answer: 58 in
Step-by-step explanation:
Shift left 4 units
rotate clockwise 270 degrees about the origin
not sure about the statement though