2 + 5 - 3 × 7 + 15 × 2
however does right gets brainliest

9

Step-by-step explanation:

2 + 5 - 3 x 7 + 15 x 2

2 + 5 - 21 + 15 x2

2 + 5 - 21 + 20

10 - 21 + 20

-11 + 20

9

!

16(calculator)

Step-by-step explanation:

Step 1:2 + 5 - 3 × 7 + 15 × 2

Step 2:7-21+30

Step 3:7+9

16

Steps 2 and 3 might be confusing if you have not been introduced to negative numbers.However in step two  21 is considered as -21 which is  equivalent to  -21+ 30. That is where the nine comes from if you wondered.You might also check out the PEMDAS rule that deals with this sorts of problems.

i need more info. are you looked to see there mph? how much they deliver? how far they go?

step-by-step explanation:

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17