The school cafeteria has 19 round tables and 13 rectangular tables. Each round table has 3 chairs, and each rectangular table ha
s 7 chairs. How many chairs are there in all?
WILLL GIVE BRAINLIST!!!
2 answers:
Answer:
148
Step-by-step explanation:
19 round tables
13 rectangular tables
19 x 3 = 57
13 x 7 = 91
57 + 91 = 148
Answer:
Step-by-step explanation:
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Answer:
1.00304 * 10^10
Step-by-step explanation:
The first one dark blue I think
Answer:
1/7
Step-by-step explanation:
The sum (addition) of t and 2 is equal to (=) 5 less than (subtraction) t
2 + t = t - 5
The LCD here is 20. Thus, 1/4 = 5/20. The sum of 5/20 and 13/20 is 18/20, which can be reduced to 9/10.
To rewrite it as a single exponent we have to simply add the exponents since we have an equal base.
The answer is 9^7
