Learning Task 1 Directions: Solve the following.

1. Given ∆~∆

with = 4, = 3,

and = 15. What is

the measure of BR?

2. Given ∆~∆

with BY = 10x + 5,

BR = 10x + 2,

AT= 4x – 3 and

AN= 3x + 3. What is

the value of ?

3. Solve for s.

4. Solve for the value

of r.

5. Given ∆~∆ with = 14, = 21, and

= 15. What is the measure of ?

L
Patulong po ​

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

~

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

the answer to this is:

factor 2x2+16x+24

2x2+16x+24

=2(x+2)(x+6)

answer:

2(x+2)(x+6)

hope this hmu if needed

answer is b.

15

i got this one as well.