Answer:
3.50x+6.50=y
Step-by-step explanation:
Let oil change be x
91 / 7 = x / 11
(91 * 11) / 7 = x
13 * 11 = x
<span>143 = x Ans</span>
Answer:
Divide 63/9=7
7*2= (the number of teachers) 14
There are 14 teachers for 63 students.
Answer: 55.3 is the correct ans
area of parallelogram=b*h
=7*7.9
=55.3
Answer:
9
Step-by-step explanation:
mathwa y use your pic and do it
