Keith has landscaping bricks that are 0.75 feet long. Part A
Keith puts 19 bricks end-to-end along a sidewalk. What is the total length of all the bricks he uses?
Enter your answer in the box.
feet

Part B
Choose all of the methods Keith could use to solve the problem in Part A.
A.

Add 19 seventy-five times.
B.

Multiply 0.75 × 19.
C.

Add 0.75 nineteen times.
D.

Multiply 75 × 0.1 × 19.
E.

Add 75 nineteen times and multiply by 0.001.
4th grade levl talking pls

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !

6e14 is the answer.

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

1=b 2=c 16=c can i get brainliest