Answer:
x ≤ 4
Step-by-step explanation:
Subtract 7 on both sides:
x + 7 ≤ 11
-7 -7
x ≤ 4
Answer:
-31
Step-by-step explanation:
since x+5 is a factor then
x=(-5)
f(-5)=-5×3-4×2+3×-5+7
=-15-8-15+7
=-30-1
=-31
The elephant lost 4 pounds each month. Because he is losing weight, and not gaining weight, you have to make the answer negative
Answer:
Step-by-step explanation:
Option 4 2x + y = - 4 is the correct answer
Answer:
7
Step-by-step explanation:
56/2=28 (since the formula is w x l x 2)
28/4=7
Width is 7 inches and length is 21 inches.
7 + 21 = 28 x 2 = 56