Answer:
2h
Step-by-step explanation:
35+35=70×2=140
45+15=60×2=120
the times 2 equals the #of hours
so in 2hours grayson charges more than Ian
Answer:
y = 2x + 5
Step-by-step explanation:
The 2 would be the coefficient with x as a variable, and the 5 would be the constant.
At the beginning of the day Jessica had 5 dollars (constant), and for every hour she worked (variable), she made 2 dollars (coefficient).
Answer:
$26.32
step-by-step explanation:
it originally was $40.00
she has a coupon for 30%
30% of 40.00 is 12
40 • 0.30 = 12
40 - 12
$28
it is now $28 after the coupon
her state charges an 6% sales tax on the discounted price
6% of 28 is 1.68
28 • 0.06 = 1.68
28 - 1.68 = 26.32
Answer:

Step-by-step explanation:
Consider triangle ACD. This triangle is isosceles triangle, because AD = DC. Angles adjacent to the base AC are congruent abgles, so

The sum of the measures of all interiror angles in the triangle is always
then

Angles ADC and BDC are supplementary angles (add up to
), then

Consider triangle BCD. This triangle is isosceles triangle because BC = DC. Angles adjacent to the base BD are congruent abgles, so

The sum of the measures of all interiror angles in the triangle is always
then

The answer of 453 divided by 8 is 56,625.