Use the frequency table below to determine how many students received a score of 70 or better on an English exam.

-21 students

-19 students

-10 students

-15 students

15

Step-by-step explanation:

From the frequency table

70 - 79 → 5

80 - 89 → 6

90 - 100 → 4

Students scoring 70 or better = 5 + 6 + 4 = 15

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.