You probably made a typing error in writing s = -3 and wrote s - = 3 instead.
The given expression is:

Substituting the given value of s in the previous equation, we get:

Thus the value of given expression becomes -46 for s = -3
Their is 16 ounces in each pound so that 16 x 2= 32+9
You're answer is 41
Answer:
Step-by-step explanation:
2y+3=5x-18
2y+21 = 5x
x = ⅖y + 21/5
Answer:
81
Step-by-step explanation: 9 * 9 = -81 * -1 = 81