Answer:
32
Step-by-step explanation:
x^2 + 4y = 16 + 20 = 32
Just do substitution.
Hope this helps.
Good Luck
Answer:
6 loads would be required to fill the truck with 2¼ tons
Step-by-step explanation:
1 ton= 2000 pounds
2¼ tons= 4500 pounds
4500/750=6
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Miss Hawaii
Answer:
12.20655562 or 12.2
Step-by-step explanation:
Just square 149 
That gives you 12.20655562
Round it to 12.2
If the scale factor is greater than one the triangle will be enlarged. If the scale factor is between o and 1 the triangle will be smaller.