Step 1 Multiply the dollars by
the number of items.
Step 2
Round the cents,
and multiply.
Step 3
Add the two products,
add
4 x $3,48
4 x $3 = $12
rounds to $.50
4 x $3.182
4 x $.50 = $2.00
4 x $3 = $12
4 x $.50 = $2
2
Estimate: $14
$3.48
Follow the steps above to find close estimates.
$3.67
$4.29
POWER
BATTERIES
RA
1. About how much will 5 six-packs cost?
a) Multiply the dollars $20
b) Multiply the cents
c) Add
3. About how much will 2 packages of
batteries cost?
a) Multiply the dollars
b) Multiply the cents
c) Add

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.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

no idea

step-by-step explanation:

i can you with this answer

step-by-step explanation: