-4.75= z/2
Multiply both sides by 2
-4.75(2)= z/2(2)
Cross out 2 and 2, divide by 1 and becomes z
z=-9.5
Answer: z= -9.5
Answer:
#5: d=22, #6:
, #7: 
Step-by-step explanation:
#5:

#6:

#7:

Answer: 12x+15y
Step-by-step explanation:
Whenever we multiply values where the bases are the same, you add the exponents.
2+4=6, so the answer is
5^6
Hope this helped :)