Answer:
Step-by-step explanation:
h=-5t²+135
when t=3 s
h=-5(3)²+135=-45+135=90 m
Answer:
7 x 6 = 42, 42+ 4 x 3, 4 x 3 is 12, 42 + 12 = 54
Step-by-step explanation:
Hope I helped pls give brainliest
There aren't any answer options so I will just simplify the expression:
10(2p+q)
20p+10q
Answer:
7
Step-by-step explanation: