2 years ago

What is 90 plus 60 plus 7x-12

Mathematics

1 answer:

il63 [147K]2 years ago

8 0

$90+60+ 7x -12 = 7x+138$

You might be interested in

In my fish tank, the ratio of red fish to blue fish is 1:5. There are 15 blue fish. How many red fish are there?

ElenaW [278]

Answer:

there are 3 red fish

Step-by-step explanation:

1:5

_:15

5 times 3 =15

so 1 times 3 =3

4 0

4 years ago

Read 2 more answers

What is -7 + -9 A. -16 B. -2 C. 2 D. 16

nataly862011 [7]

Answer:

is A. -16

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Find (a) the circumference and (b) the area of the circle. Use $3.14$ or $\frac{22}{7}$

ohaa [14]

Answer:

$circumference = 2 \pi r = 2 \times 3.14 \ times 1 = 6.28m\\\\Area = \pi r^2 = 3.14 \times 1 \times 1 = 3.14m^2$

8 0

2 years ago

Read 2 more answers

Work out the reciprocal of 0.4

Bond [772]

Answer:

1/0.4=10/4=5/2...............

4 0

3 years ago

Read 2 more answers

In ΔRST, r = 40 cm, s = 88 cm and t=70 cm. Find the measure of ∠S to the nearest degree.

sdas [7]

Answer:

102.835≈103

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers