Answer:
x+7
Step-by-step explanation:
580 kids
420 adults
hope this helps
brainliest plz
Answer:292820839382
Step-by-step explanation:
282739282992
Answer:
y=20
Step-by-step explanation:
25+15=40
2y=40
40/2=20
y=20
There is no difference. Both mean the same measurement except that 1.050 is presented in 4 significant figure and 1.05 in 3 significant figure.