Use 1% or 10% to estimate 8% of 310.

To estimate the 8% of 310, we use 10% method since 8 when rounded off is equals to 10.

The 10% of a number can simply be obtained by moving the decimal place one point to the left.

Therefore using the 10% method, the 8% of 310 is approximately 31.0

10% = 31.0

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!