Answer:
17x^2
Step-by-step explanation:
8x^2-(-9x^2)= 17x^2
+8x-8x
To solve, multiply the total land by the portion he planted tomatoes on.
2.3mi²*0.3=0.69mi²
Answer=.69mi²
Answer:
Step-by-step explanation:
Your answer
Assume that
Sammie is x,,,, Jennie is 9 years younger than him. So, Jennie ( y) = x-9
According to second condition eq is
(X-5) = 4(y-5)
Place the value of y in eq 2
You will find x= 17
Put x in eq 1
Y = 8
175 x .64 = 112 students planning to attend college.