Answer:320
Step-by-step explanation: 8 bats equals 40 grams of insect. 8 x 5= 40. 64 bats equals 320. 64 x 5 =320.
Step-by-step explanation:
2x+3(-7+3x)=12
x=3
y=-7+3x3
y=2
(x,y)=(3,2)
Answer:
1. -4
2. -10
3. 13
4. -21
5. 2
6. 46
Step-by-step explanation:
To evaluate the expression, substitute g= -7 and h = 3. Then simplify using order of operations.
1. 
2. 
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<em>Hi there,</em>
Let the number of bats be x.
42x + 12 = 348
4x = 336 | Take away 12 from both sides
x = 84 | Divide by 4 on both sides
Answer: The team ordered 84 bats.
<em>Hope this helps,</em>
<em>TF</em>