HELP ASAP!!! PLEASE!!! Will give brainliest if correct!!!
2 answers:
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Answer:
<u>a) 100m</u>
<u>b) 2m/s</u>
Step-by-step explanation:
a)==>> <u>2+4</u>+<u>6+8</u>+10(8) = 100m
b)==>> Variable "a" = change OVER time () = 8m/4s = 2m/s
<h3>Answer:</h3>
35
<h3>Step-by-step explanation:</h3>(-7) • (-5)
= 7 • 5
= 7 + 7 + 7 + 7 + 7
= 14 + 7 + 7 + 7
= 21 + 7 + 7
= 28 + 7
= 35