A teacher asked the class to write an expression that has two decimal factors and an estimated product of 30. Which of these expressions have an estimated product of 30? Check all that apply.
9.7 × 2.84
10.1 × 28.8
6.25 × 4.76
35.3 × 1.92

9.7 x 2.84 and 6.25 x 4.76

Step-by-step explanation:

i just got them right lol

the first and third one

Step-by-step explanation:

i did edg.

i think that you should ask google for the answer to that problem because if we don't know it google does

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value