Me will mark brainliest.
for questions 1-4, simplify the radical expression
1). √72
a) 2
b) 6
c) 6√2
d) 12

2). √49a^8
a) a√24.5
b) 7a^8
c) 7a^4
d) 7√5a^8

3). 2√10 * 3√12
a) 12√60
b) 5√120
c) 12√30
d) 6√120

4). √14q * 2√4q
a) 3√56q^2
b) 4q√14
c) 2√56q^2
d) 4√14q^2

5). simplify the radical expression by the rationalizing the denominator.
4/√11
a) 11√4
b) 4√11
c) 4√11/11
d) √121/11

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?