Answer:
1mi/1min
Step-by-step explanation:
Answer:
x = 1,5, and 2
Step-by-step explanation:
if y=4, then
4 = x+3, x=1
if y=8, then
8 = x+3, x=5
if y=5, then
5 = x+3, x=2
I hope this helps, and please mark me brainliest!
Answer:

Step-by-step explanation:
Step 1: Write out equation
a(t + z) = 45z + 67
Step 2: Distribute <em>a</em>
at + az = 45z + 67
Step 3: Subtract 67 on both sides
at + az - 67 = 45z
Step 4: Subtract az on both sides
at - 67 = 45z + az
Step 5: Factor out <em>z</em>
at - 67 = z(45 + a)
Step 6: Divide both sides by 45 + <em>a</em>


For the first one, you take the original temprature -3.0° and add -5.4° which gives you an answer of -8.4°c :)

for the second you add the amount for breakfast and lunch, then multiply by 7 days
Answer:
< (less than)
Step-by-step explanation:
4.7*0.001 ___ 4
0.0047___4
0.0047 < 4