Answer:
a−4b
Step-by-step explanation:
Combine Like Terms:
=4a+−6b+−3a+2b
=(4a+−3a)+(−6b+2b)
=a+−4b
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Answer:
y-intercept is 1
Step-by-step explanation:
The line connects to the y-axis at 1
Answer:
Petra would need to save for 12 weeks to get 126
126+34.75=160.75
1: yes solve the equation 3.14• the diameter
2:yes work backwards dividing pie from the circumference