* Countdown to the Math STAAR* Series 1/ Page 3 1 When simplified, the numerical
expression below gives Jackson's age in
years.
1 + 3 x 4
How old is Jackson?
A 16 B 13 C 14 D 11
4F

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

uhhh idk u yolo?

answer4 to the second power is 16

and 4 to the third power is 64,

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.