<span>m = 4a + 2c

a = 25; c = 5

Replace a with 25. Replace c with 5.
Then evaluate the expression.

m = 4 * 25 + 2 * 5

m = 100 + 10

m = 110

Answer: 110 meatballs are needed.</span>

4 0

2 years ago

A bicyclist travelled for T = 0.7 hours at a constant speed of R = 14 kilometers (km) per hour. Use the formula D = R · T to fin

jeka94

Answer:

9.8

Step-by-step explanation:

We have the following formula:

$D = R \times T$

We have that:

$R = 14, T = 0.7$

$D = 14*0.7 = 9.8$

The total distance traveled in kilometers is 9.8

5 0

2 years ago

Read 2 more answers

30 + (.0825 x 30) + (15% x 30) =

Vanyuwa [196]

30×·15=4.50

then subtract 30 by 4.50 to get 25.50

.0825×30=2.475

now add 2.475+25.50+30= 57.975 round to 57.98

5 0

2 years ago