Amason will lay rows of bricks to build a wall. the mason will spread 3/8 inch of mortar on top of all but the last row of bricks. the finished wall will be one and one eighth inch less than 4 feet

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation:

hi im bob : l

step-by-step explanation:

pls refer ro the top for answer